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Forum: Turbochargers

FAQ's & tech tips from the Turbocharger SME. Please note that all posts to this forum are moderated. This means they do not show up until moderator approved!

  1.   Sticky Threads  

  2. Sticky Thread Sticky: VNT and VGT turbochargers

    A few videos to start off with. I will go into detail later on why they are good and why they are bad. http://www.youtube.com/watch?v=Gc2awh0O0Bc http://www.youtube.com/watch?v=KgVrpiFfp8U http://www.youtube.com/watch?v=COl46Ph8XFo http://www.youtube.com/watch?v=lXDFFH3K45g

    Started by MDCmotorsports, March 19th, 2010 10:41 PM
    art, bad, complicated, cool, detail, good, hey, pre, pretty, quick, similar, spool, star, start, tha, turbocharger, turbochargers, turbos, valve, vgt, videos, watch, year, youtube
    • Replies: 3
    • Views: 261
    blk91
    May 22nd, 2010 01:33 AM Go to last post

  3. Sticky Thread Sticky: Want to buy a "Chinese" / Ebay turbo?

    Think again. This is what happens when you put a Chinese Holset copy on a dyno. http://www.youtube.com/watch?v=Za0DieZHMKc

    Started by MDCmotorsports, June 18th, 2009 09:50 PM
    2 Pages •
    1 2
    anytime, awesome, buy, chi, chinese, don, ebay, hat, hmm, holse, holset, hood, ing, japanese, lol, plan, put, putting, soo, stick, tha, ting, turbo, vid
    • Replies: 14
    • Views: 1,631
    Gritz
    May 16th, 2010 07:11 PM Go to last post

  4. Sticky Thread Sticky: How a turbo charger works. A quick 6 minute video.

    http://www.youtube.com/watch?v=Xp-EVOPBhIo

    Started by MDCmotorsports, March 19th, 2010 10:26 PM
    charger, good, minute, quick, stuff, turbo, ute, video, watch, works, youtube
    • Replies: 1
    • Views: 202
    brgrubbs24
    April 18th, 2010 11:04 PM Go to last post

  5. Sticky Thread Sticky: Turbocharger Terminology

    I can't expect anyone to learn anything about turbochargers, if they don't understand the language being spoken. That said, here's a nice glossary *in progress* A/R: Area/Radius. I'll come back to this later, as I could write a novel on it by itself :) Absolute Pressure: Absolute...

    Started by Doward, March 1st, 2007 11:30 PM
    350, ball, blow off, boss, car, difference, engine, explanation, faster, hey, html, impressive, interest, ion, lipp, series, sound, spool, suprasport, terminology, thrust, triple, turbo, turbo a, turbocharger, wee
    • Replies: 4
    • Views: 4,635
    Supracentral
    March 8th, 2010 09:23 AM Go to last post

  6. Sticky Thread Sticky: 'Trim' Sizes for the Exhaust Side

    For the T4, the alphabet trim sizes, (N, O, P, & Q) indicate the diameter of the turbine's exducer and major in inches. Stock CT26 = exducer 2.047" major 2.677" N = exducer 2.071" major 2.922" O = exducer 2.296" major 2.922" P = exducer 2.544" major 2.922"

    Started by Doward, May 28th, 2007 08:23 PM
    exhaust, side, sizes, trim
    • Replies: 3
    • Views: 4,075
    Mark Conte
    November 5th, 2009 03:13 PM Go to last post

  7. Sticky Thread Sticky: Turbo Sizing

    Well since this is afterall the Turbo technical subforums.... I have created a spread sheet that sizes a turbo to an engine (incase of this spreadsheet FOUR engines) and graphs it to a couple (8 actually) of the ball bearing series turbos from Garrett/Honeywell. The spreadsheet is locked so...

    Started by figgie, September 29th, 2008 10:14 AM
    2 Pages •
    1 2
    ball bearing turbos, engine flow, sizing, spreadsheeet, turbo, turbo sizing 1 Attachment(s)
    • Replies: 11
    • Views: 3,067
    figgie
    September 13th, 2009 09:52 PM Go to last post

  8. Sticky Thread Sticky: Antisurge/Ported Shrouds

    In order to understand how an 'anti-surge' compressor housing works (which is technically a 'ported shroud'), you need understand what surge is, in the first place. Surge: The 'Surge Line' is the leftmost boundary of a compressor map. This is where flow instability occurs - This is where the...

    Started by Doward, May 19th, 2007 02:15 PM
    5 Pages •
    1 2 3 ... 5
    antisurge or ported, blow off, boost leak, shrouds 1 Attachment(s)
    • Replies: 43
    • Views: 8,211
    Nosechunks
    July 12th, 2009 05:37 AM Go to last post

  9. Sticky Thread Sticky: How to: Prime your CT12/CT20/CT26 with oil

    This is for a turbo or turbos that are already off the car. Supplies & Tools Needed 14mm socket or wrench Filter wrench Lint free rags Brake cleaner, non petroleum base. CRC works great. Clean drain pan Coffee filter Clean oil (enough for an oil change)

    Started by MDCmotorsports, October 3rd, 2007 09:29 AM
    ct12 or ct20 or ct26, oil, oil pan, oil pressure, prime
    • Replies: 0
    • Views: 3,900
    MDCmotorsports
    October 3rd, 2007 09:29 AM Go to last post

  10. Sticky Thread Sticky: How much does your 1JZ breath under boost?

    Please refer to the other sticky for links where the credit is due ;). I will list different figures for the STOCK BORE 1JZ engine as that is what most people who have one are using. Information on the bore and stroke of the 1JZ was gathered through a SEARCH that took 10 seconds. The numbers where...

    Started by starscream5000, May 9th, 2007 04:00 PM
    1jz, 757, boost, breath
    • Replies: 0
    • Views: 2,527
    starscream5000
    May 9th, 2007 04:00 PM Go to last post

  11. Exclamation Sticky Thread Sticky: How much does your 7M breath under boost?

    The following are calculations figured up using these links: http://www.mygen.com/users/dbruce/myz31/TurboMaps/L28ET%20Engine%20Air%20Flow%20and%20Turbo%20Compressor%20Maps.htm http://not2fast.com/turbo/glossary/turbo_calc.shtml These numbers are set in increments of 250 RPMs starting at...

    Started by starscream5000, May 8th, 2007 02:09 PM
    757, boost, breath
    • Replies: 0
    • Views: 4,493
    starscream5000
    May 8th, 2007 02:09 PM Go to last post

  12. Sticky Thread Sticky: 7M Bolt On Turbos

    The most obviously bolt-on turbo for the 7MGTE is of course the one it came with - the CT26. CT26 (stock): Compressor Inducer: 1.75" Compressor Exducer: 2.559" Turbine Minor: 1.97" Turbine Major: 2.36" Good for approx ~31lb/min (about 450cfm) of airflow, around 13.5psi. I would not...

    Started by Doward, March 1st, 2007 11:46 AM
    bolt, turbos
    • Replies: 0
    • Views: 7,519
    Doward
    March 1st, 2007 11:46 AM Go to last post

  13.   Normal Threads  

  1. ct26 to t3 adapter for gt35r

    I was looking around the web for a flange and ran across this: http://www.amazon.com/T3-CT26-Turbo-Flange-Adapter-Wastegate/dp/B002UN8N5Y Anyone have any thoughts or comments? I'm mainly concerned with clearing the intercooler piping and oil filter housing, which seem to be the most mentioned...

    Started by tweak666, August 24th, 2010 11:04 PM
    35r, adapter, clearing, comments, concerned, ct26, fil, filter, fla, flange, gt3, gt35, gt35r, housing, intercooler, issue, issues, mai, oil, piping, ran, thoughts, turbo, wastegate, web
    • Replies: 4
    • Views: 45
    kamikazemkiii
    Yesterday 11:36 AM Go to last post

  2. 2jz na-t hx35 zero lag setup

    Well I've progressed along way from my mkiii I had awhile back, been through alot of cars and have settled on making my current 84 cressy my drift SLUT!!! Lol sorry... Anyway goal here as all of you know, stupid amounts of response, with decent power all the way to redline... So here's the...

    Started by Jefftopgun, June 19th, 2010 07:23 AM
    2jz, 7mgte, back, build, cover, drift, ecu, fuel, full, hx35, led, made, mkiii, plug, power, pre, rev, safc, stock, timing, trim, turbo, valve, water, work
    • Replies: 7
    • Views: 236
    wardog
    August 31st, 2010 10:19 PM Go to last post

  3. TD06-20G Actuator Options

    Im wondering if there are any other options as far as wastegate acutators go for the 20G? For example would a 14B actuator with some modification of course fit a 20G and work properly. I would prefer to close my flapper door again without having to worry about the GReddy wastegate spooling...

    Started by JDMMA70, August 27th, 2010 09:17 PM
    2 Pages •
    1 2
    actuator, automatic, boost, close, cracked, door, fit, fuel, gear, greddy, heard, hit, hitting, killed, made, option, properly, psi, starting, suggestions, time, upgrade, wastegate, wondering, work
    • Replies: 10
    • Views: 47
    JDMMA70
    August 31st, 2010 11:02 AM Go to last post

  4. t-67 R ct-26 upgade on ebay

    hey guys, what do you guys think about this turbo? Reliability? Durability? I know that the 60-1 upgrades for the ct-26 isn't so reliable already compared to the 57trim. Anyone tried this t-67 R ct-26 upgrade? ...

    Started by charman02, May 15th, 2010 04:14 PM
    2 Pages •
    1 2
    105, 126, 321, 57trim, compared, compressor, ct-26, ct26, ebay, ebaymotors, giant, guys, hey, reliability, reliable, rim, supra, t67, tha, toyo, toyota, trim, turbo, upgrades, wheel
    • Replies: 11
    • Views: 246
    4U2QUIK
    August 30th, 2010 12:42 PM Go to last post

  5. Turbonetics GTK-500

    Hey guys any experiences with this turbo wana know what kinda spool up will i be getting on a 7MGTE with supporting mods thanks.

    Started by al lewis, August 24th, 2010 09:30 AM
    500, 7mg, 7mgte, experiences, gtk, guys, hey, ics, ing, kinda, mgte, mods, spool, supporting, tha, ting, turbo, turbonetics, wana
    • Replies: 0
    • Views: 2
    al lewis
    August 24th, 2010 09:30 AM Go to last post

  6. 7M CT26 VS Turbo A CT26

    Hi guys, just wondering how the Turbo A CT26 goes compared to the stock 7m CT26. I have searched and can not find to much info on the Turbo A CT26 at all. Curious as to what the wheel trim is on one, spool difference, and range of full boost is. Thanks, Jon.

    Started by LPC, July 11th, 2010 01:38 AM
    7mgte, boost, car, ct26, curious, difference, find, full, guys, info, jon, range, rim, searched, spool, stock, tha, trim, turbo, turbo a, turbos, wheel, wondering
    • Replies: 6
    • Views: 206
    wiseco7mgt
    August 14th, 2010 11:05 PM Go to last post

  7. Turbonetics GTK-500

    Hey guys i'm real interested in purchasing this turbo i wana know if anyone has any experience with it so i could get some information as to Spool up etc what supporting mods you run u know things like that. It has a .63 Turbing Housing with a .70 Compressor Housing. I do have supporting mods for...

    Started by al lewis, August 12th, 2010 07:38 AM
    500, aid, cams, compressor, guys, hey, hose, housing, information, interested, mods, questions, real, run, set, springs, stage, supporting, tha, things, times, turbo, turbonetics, valve, wild
    • Replies: 0
    • Views: 1
    al lewis
    August 12th, 2010 07:38 AM Go to last post

  8. CT12A with CT12B wheels?

    Well I blew my twins today, not really blown but their eating oil. I got into searching and the process of thinking can USDM steel wheels be fitted to a CT12A? I looked up the specs their preety close in all sizing so why not builds a hybrid? anyways I was looking at upgrading and rebuilding them...

    Started by NYsBlueMA, July 10th, 2010 12:58 AM
    blew, blow, blown, builds, close, ct12a, eating, fit, hybrid, looked, oil, rebuilding, searching, send, sizing, specs, steel, ted, thinking, today, twins, upgrading, usdm, wheels, wins
    • Replies: 8
    • Views: 118
    StiCk3
    August 4th, 2010 09:45 PM Go to last post

  9. 60 or 67mm for 1jz

    I"m curious which turbo you guys think would be the most responsive and have better spool, a 60 trim with .82 ar or a 67 trim with a .70 ar? I'm trying to decide on which dm kit to get and need help picking which turbo and hotside to go with. Thanks in advance.

    Started by 300zxpwns, March 25th, 2010 07:59 PM
    2 Pages •
    1 2
    1jz, 1jz 60mm, 60 trim, 67mm, advance, bet, curious, decide, guys, hotside, kit, lol, or a, picking, pump, responsive, rim, shot, side, spool, t88, tha, trim, turbo, turbo a
    • Replies: 10
    • Views: 325
    kneedragger85
    August 1st, 2010 01:10 AM Go to last post

  10. Godzilla T76 turbo any good?

    So i was wondering if anyone has used one of these turbos or knows anything about them. Are these turbo's any good? Its a Godzilla T76 turbo with a .86 hotside Here is a link to it:...

    Started by suprafanatic, July 25th, 2010 02:06 PM
    135, 200, 2004, 263, 360, 650, built, ebay, ebaymotors, engine, godzilla, good, info, link, list, running, shopping, store, t76, turbo, turbo a, turbos, wondering
    • Replies: 3
    • Views: 113
    suprafanatic
    July 25th, 2010 10:31 PM Go to last post

  11. Garrett GTP38 info

    i have a guy that has one... but before i go off and get the turbo off this dude i want more info like specs, is it ball bearing... looked online and not too much info on it... i know it comes out of of a ford powerstroke deisel but any extra info will help... thanks guys!

    Started by 87supraguy, July 2nd, 2010 05:47 PM
    appreciated, ball, bearing, don, dude, extra, ford, found, garret, garrett, gtp, guy, guys, hands, hat, housing, info, information, ion, journal, knowledge, line, looked, map, noooo, online, opportunity, powers, specs, tha, turbo
    • Replies: 4
    • Views: 65
    MDCmotorsports
    July 13th, 2010 11:43 PM Go to last post

  12. Which Turbo ?

    Hi guys, I am in the market for a new turbo on my 7m as I just found out that my current CT26 is burning oil like nobody's business, and looks like a piece of used bubblegum thanks to the previous owner running compression surge instead of a bov...for quiet some time by the looks of it. I was not...

    Started by LPC, July 9th, 2010 09:25 AM
    57trim, bolt, bolts, bov, compression, ct26, good, guys, input, mr2, oem, oil, performance, piece, power, question, rebuild, running, stock, surge, trim, turbo, upgrade, wastegate
    • Replies: 3
    • Views: 96
    CajunKenny
    July 12th, 2010 11:38 PM Go to last post

  13. Garrett Gt3788 Exhaust housing question

    Ok since my turbo shit the bed, i have been looking for a good turbo for under 1k. i found this gt37 for a Damn good price, but the exhaust flange is set up for a Duramax, its goofy as all hell. i was wondering if they made and where i could buy either an adaptor to a t4 setup, or a t4 housing...

    Started by SupraSean, June 28th, 2010 04:00 PM
    adaptor, advance, bee, buy, damn, exhaust, fla, flange, found, garret, garrett, good, hell, hey, housing, made, price, ques, question, set, setup, shit, tha, turbo, wondering
    • Replies: 2
    • Views: 81
    SupraSean
    June 29th, 2010 11:50 AM Go to last post

  14. Borg Warner Turbo's

    Any one her used one of these yet?. These look to be very promising heavy duty turbo's. Full race swears by these turbo's and tested one of the BW 61mm turbo's against a Garret GT35R and it out spooled it and made more TQ at the same boost, not bad for a large shaft journal bearing turbo!! The S300...

    Started by becauseican, April 9th, 2010 12:07 PM
    2 Pages •
    1 2
    1jz, bad, boost, cheap, custom, full, good, hey, levels, made, post, power, race, rebuild, results, running, start, toyota, truck, turbo, turbos, twin, wheels, win, work 1 Attachment(s)
    • Replies: 16
    • Views: 544
    Nghty89
    June 23rd, 2010 04:35 PM Go to last post

  15. question about ct-26 57 trim

    hey guys...kinda new to the 7m world, well to the turbo world in all...i have built a few 5.0 mustangs but this is my turbo build:icon_bigg....a few weeks back i picked up a nice red 88 gte..it has a bhg, so the guy i bought the car from had a bunch of mk3 stuff for it because he was going to do a...

    Started by brgrubbs24, March 3rd, 2010 12:44 AM
    afm, air, boost, coolant, ct-26, ct26, engine, fuel, guy, hey, hit, housing, lean, lower, motor, question, rear, rebuilt, rich, rim, running, stock, trim, turbo, wheels
    • Replies: 6
    • Views: 440
    Drake69
    June 22nd, 2010 04:10 AM Go to last post

  16. Stock turbo rebuild

    Just finished a engine swap installing a used low miles jdm 7m gte, and although engine runs well, I get amazing blue smoke from exhaust. Prior to install I pulled the head and replaced guide seals and the bores still showed crosshatch and no ridge, so I think the fault is with the turbo. Stock...

    Started by rustfarmer, May 27th, 2010 02:02 PM
    blue, blue smoke, buy, ct-26, engine, exhaust, fault, finished, gte, head, installing, jdm, low, miles, pulled, rebuild, replaced, runs, shaft, side, smoke, stock, swap, turbo, unit
    • Replies: 1
    • Views: 58
    MDCmotorsports
    June 18th, 2010 08:40 PM Go to last post

  17. Driftmotion or Masterpower Turbo

    I'm deciding between the driftmotion 67mm t04, or the masterpower T70. Any input on either product?

    Started by SupraSean, June 4th, 2010 11:32 AM
    67mm, aaron, compressor, deciding, driftmotion, guy, input, ion, mas, masterpower, motion, parts, product, put, rebuild, rebuilt, round, service, supra, t04, t70, turb, turbo, wee
    • Replies: 6
    • Views: 263
    Jostar
    June 18th, 2010 07:36 AM Go to last post

  18. Which turbo has the most bang for the buck?

    I am planning on rebuilding my 7MGTE this summer and going to upgrade my turbo as well . I dont really know my hp goals will be thus far.I guess it really depends on what I have to put into a new turbo. To be on the safe side I'm going to install forged pistons/conrods. I've been looking up info...

    Started by juggernaut, May 3rd, 2010 03:22 AM
    3 Pages •
    1 2 3
    7mgte, bee, forged, forged pistons, forums, give, goals, guess, info, install, mgte, pistons, plan, planning, put, range, reading, rebuilding, rods, safe, side, stall, summer, turbo, turbos, upgrade
    • Replies: 27
    • Views: 1,049
    MA71_Static
    June 11th, 2010 09:47 PM Go to last post

  19. Holset 7m/2j dyno numbers?

    Well I'm looking around at turbo setups for my 7mgte (will someday go on an NA-t 2jz) and I've just been wanting to see the kind of power they make on the two motors. While it's on the 7m I don't plan to push it past 400 to the wheels but on the 2j setup I would like closer to 500. Also is the...

    Started by turbo87targa, May 9th, 2010 03:41 PM
    2 Pages •
    1 2
    2jz, 400, 500, 7mgte, bee, boost, dyno, gas, hey, holset, hx35, kind, levels, lower, make, motors, numbers, power, psi, push, race, rear main seal, run, running, turbo, wheels 1 Attachment(s)
    • Replies: 13
    • Views: 340
    kneedragger85
    June 8th, 2010 03:57 PM Go to last post

  20. Bullseye turbo question

    I have a bullseye S366 with a T3 undevided .70 A/R hotside. I want to put that on my 1JZ and get around 550whp. Is that hotside going to be an issue? I'm sure MDC has experience with these turbos so hopefully he'll have some input :1zhelp:

    Started by MA71_Static, June 7th, 2010 01:24 AM
    1jz, 1zhelp, 550whp, bullseye, experience, hat, hotside, input, ion, issue, mdc, put, ques, questio, question, side, tha, turbo, turbos, undevided, whp
    • Replies: 0
    • Views: 20
    MA71_Static
    June 7th, 2010 01:24 AM Go to last post
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