***SM Member Horsepower List***

destrux

destrux

Active Member
May 19, 2010
1,183
10
38
PA
422hp, 421ft-lbs

Some more boost and tuning on the same setup as last time. 17psi this time. I added a cold air box on the filter and re-did the exhaust piping a bit to remove some poor welding from last time that was globbed inside the pipe. Damn those stock cams though, shutting down the party at 6,600. I'm surprised I haven't begun to see high intake temps or EGT's with this HX35 yet. It's surpassed what I expected from it's size. Although, maybe if I was able to use it to redline..


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Alec

Alec

SP Tuned
Apr 6, 2009
712
0
0
Illinois
Just made 857whp, 830wtq with my 7M

13690573_10155038846797814_8977967729130000211_n.jpg




Video: https://www.youtube.com/watch?v=683M6nJRqAY

Stock Intake Manifold
Stock NA Cams
SP Built Motor w/ Wiseco Pistons w/ upgraded wrist pins and Eagle Rods
Prototype SP F1 Manifold w/ Twin Turbosmart 45mm Wastegates
Borg Warner S369 SXE .91 A/R Turbo
SP Custom Straight Pipe Exhaust
Treadstone Intercooler w/ 3" piping
Precision 1200cc Injectors
Single Walbro 416lph Primary Pump
MagnaFuel ProTuner 4303 Secondary Pump
Clutch Masters SP STREET FX400 Clutch
SP Custom Crank Position Trigger
ECUMaster EMU Standalone EMS
 
te72

te72

Classifieds Moderator
Staff member
Mar 26, 2006
6,602
2
36
40
WHYoming
Second time I've ever had my car on a dyno, this time things were a bit different though:
1jz
-fully built engine (BC264 cams, ported/polished, +1mm Naprec valves, shimless bucket conversion, Carillo rods, Wiseco 10:1 2j pistons (puts a 1j at 9.0 from what I understand), Twins Turbo dry sump, balanced rotating assembly, fancy painted valve covers, etc, etc, etc)
-Bosch 044, ID1000 injectors
-Comp CT4-6265 .70 a/r TBB, Tial MVR set at 15psi, boost creeps up to 21psi by redline
-MS3 Pro, tuned by Tim at Xact Dyno
-3" exhaust from turbo to HKS Hi-Power Silent catback

I think that's about it as far as mods go. So many mistakes made on my part, but I'll save that for the build thread and another time. Dyno results on a base 91 octane gas tune:

1J POWER.JPG

457whp, 376wtq at their peaks, but what I really appreciate when driving, is all that meat under the line. ;)
 
RacerXJ220

RacerXJ220

Interdimensional
Mar 30, 2005
1,504
0
0
Abalama
Alec, that 7M is insane man...

Nice Brad.

I can only hope to go dry sump! You should be revving that thing up to 11,000 RPM with a 76mm! ;)

Looking forward to your race fuel results.
 
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te72

te72

Classifieds Moderator
Staff member
Mar 26, 2006
6,602
2
36
40
WHYoming
RacerXJ220;2083352 said:
Nice Brad.

I can only hope to go dry sump! You should be revving that thing up to 11,000 RPM with a 76mm! ;)

Looking forward to your race fuel results.
Click to expand...

suprahero;2083403 said:
What Jeff said x 2
Click to expand...

Dry sump on a Mk3 is a bit of a packaging nightmare unless you want the oil tank in the cabin somewhere. To do that safely though, you need a means of isolating the tank via bulkhead, just in case something horrible happens, you don't wanna be covered in hot oil on top of whatever already happened. :p Plus, the tank itself gets pretty warm, and would increase cabin temps, so not exactly ideal for a street car. That said, I'll never need to worry about oil supply no matter how hard I get the car to stick in the corners. Perhaps a mod better suited for those willing to dedicate the car to the track only..?

Like I said, many, many, many mistakes were made in building this car, and most of them came around to bite me in the ass financially.

Would absolutely LOVE to be revving it that high. However, the engine was only able to be balanced (I think the machine shop called it a "zero" balance a little past 9000, and the oil pump is only rated to 10k. On top of that, notice how the power peaks at 7k? Have a few ideas on how I can increase the upper limit of the effective powerband, but wonder if I'll be able to get it upwards of 9-10k without sacrificing too much low to mid range. I had the engine built for response and mid to top end power, and it does not disappoint on the road. Will make a fantastic car for the road course once I get everything sorted out.

However, a tank full of race fuel and a retune isn't that expensive... Might be a couple years before we get there, but we'll see. :)
 
RacerXJ220

RacerXJ220

Interdimensional
Mar 30, 2005
1,504
0
0
Abalama
Bottom end balancing is understandable, so are the limits of the oiling system.

If anything, a 10,000 RPM redline would be fun, if it made a lot of power there.

You could set a record for everyone.
 
te72

te72

Classifieds Moderator
Staff member
Mar 26, 2006
6,602
2
36
40
WHYoming
RacerXJ220;2083469 said:
Bottom end balancing is understandable, so are the limits of the oiling system.

If anything, a 10,000 RPM redline would be fun, if it made a lot of power there.

You could set a record for everyone.
Click to expand...
No doubt it could set some records, but budget isn't there for a couple years unfortunately. Personally I would have no problem running it to 10k. It has solid mounts, so I would know pretty quickly if something wasn't feeling right. If it was perfectly balanced to over 9k though... I could see it taking 10k without issue.

RacerXJ220;2083470 said:
Here is a 1JZ with stock connecting rods.

Good valves and valvetrain components are important. This was over 11,000 RPM.

https://m.facebook.com/photo.php?fb....10150310971033380.345338.694708379&source=48
Click to expand...
Please tell me there is video of that? Would love to hear the sound that made...

Only reason I went with Carillo rods is because they're lighter than stock by a decent amount. Also, if I could afford one of Arnout's new vvti / vtec 2jz heads, and combine it with my bottom end, I would have a monster. As is, not sure how much more I can squeeze out of it. No sense in revving past the point of good power, after all.

Would like to know what the guy in the link had in his head though, to get the 1j to rev that far.
 
RacerXJ220

RacerXJ220

Interdimensional
Mar 30, 2005
1,504
0
0
Abalama
^^ Not bad, some cams and you're into 400's, easy!

te72;2083507 said:
No doubt it could set some records, but budget isn't there for a couple years unfortunately. Personally I would have no problem running it to 10k. It has solid mounts, so I would know pretty quickly if something wasn't feeling right. If it was perfectly balanced to over 9k though... I could see it taking 10k without issue.


Please tell me there is video of that? Would love to hear the sound that made...

Only reason I went with Carillo rods is because they're lighter than stock by a decent amount. Also, if I could afford one of Arnout's new vvti / vtec 2jz heads, and combine it with my bottom end, I would have a monster. As is, not sure how much more I can squeeze out of it. No sense in revving past the point of good power, after all.

Would like to know what the guy in the link had in his head though, to get the 1j to rev that far.
Click to expand...

The dual spring Ferrea, and Ferrea Beehives are also good to 9K, but I can see them going a lot further. Guys say these Beehives are just as good, but nobody has published results. The 2J crowd goes into 10K territory, depending on the size of the turbo.

If you're going for big power, you get what you pay for. I think it started to float after 11,250 RPM or so... I think Fabio's 2JZ started to become unhappy around 10,500 RPM, but I don't recall.
 
te72

te72

Classifieds Moderator
Staff member
Mar 26, 2006
6,602
2
36
40
WHYoming
Other than a fancy intake manifold, I don't see what else I could do to increase top end without sacrificing too much low end. Currently my band runs from about 3k to 7k, I wouldn't mind if it were shifted from 5k to 9k. Thing is, I wouldn't want to lose the effective range of the engine, as a whole, if that makes sense.

Bigger turbo might be fun, not sure if I'll ever go there though, we'll see. That EFR 8374 looks pretty ideal for my taste...
 
Tgood

Tgood

All throttle no bottle
Dec 16, 2005
206
0
16
ennis/dfw
I'm friends with goleby on Facebook. I will ask him to try and get a video. Racerxj220 I'm excited to see how your build turns out. Te72 do you have any pics of your setup?
 
te72

te72

Classifieds Moderator
Staff member
Mar 26, 2006
6,602
2
36
40
WHYoming
Thanks Tgood, that wagon is pretty rad. I have all SORTS of pics of my setup. Will be posting a build thread sometime this winter, just gotta finish a half dozen posts or so. Nothing too terribly exciting, just a whole lot of "here's how I did this," and "what not to do" haha. :)
 
te72

te72

Classifieds Moderator
Staff member
Mar 26, 2006
6,602
2
36
40
WHYoming
You know what the best thing about facebook is though? All those build threads. Oh, and let's not forget the technical information that can be readily found, that's even better!

Sarcasm aside, it's not a trophy to hang on the wall guys. If I made 1200hp revving mine to 15k and spinning tires to 180mph, I'll make a post, hopefully even a video. You won't hear me whining about it not being highlighted on a website.
 
G

gsxr141

Active Member
Oct 24, 2010
1,158
10
38
rochester
17553824_1521151654562631_3488953271964148216_n.jpg

1990 supra....
ge block, .20 over wisecos, eagles, shimmed pump, arz feed tube,
fully ported and built head. 272's, bigger valves, ti retainers, ffim, 90mm RMR throttle body
hks 2.0 stopper, arp L19 studs, o-ringed block
cast manifold, sp qsv, bw s369sxe, complete 3.5" stainless exh with vibrant race "muffler"
tial, wastegate and bov, 3" intercooler piping, huge treadstone intercooler
mishimoto race rad, dual fan kit
built r154, mc and dm parts
act extreme clutch with ceramic 6 puck. princess motorsports driveshaft, 373 rear end with weir stage 2 kit
walbro 450, bosch 1700's, jms dual pump controller, -6 to dual -6 lines, fuel lab filter
megasquirt ms3pro, Subaru sti coils
I think that's everything. lol

forgot, lol...... 30psi and e85. I believe 11 degrees of timing.
 
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