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7mgte -550's -Walbro -Lexus AFM -ebay offbrand AFPR -FFIM with idle air valve -90mm throttlebody -tps adapter -hx40 t4 turbo Apexi SAFC2 I was told that the 550's and lexus AFM offset eachother so theres no tuning involved. That i should be able to set Apexi at 0% and run a little rich...

***issue fixed, bad wiring in fuse box area. Just got lucky wiggling things around**** **New, Fuel Cut issue. Pg 2** I have a 7mgte that only 1 coil is firing. if looking at the engine, the passenger and center coil are not making spark. I replaced the entire coil pack assembly and mounting...

The large hose that comes from the top and goes to brake booster, it has a one way valve in it. I am wondering if that is a normal vacuum tube and if I could tap into it for vacuum before the one way valve (intake manifold side of valve)

I can align all my marks just fine, and my engine is at TDC blah blah blah. What I'm wondering is what position should the cams be facing when at TDC? Should the cylinder 1 lobes be pointed up and slightly towards each other? Or a different position? Why do the cam gears have 3 holes if we're...

I rebuilt my supra, almost 2 years ago and never got it to run after rebuilding. Ill save all that detail and tell you I've tried almost everything. Recently, I rebuilt another car and had the same issues my supra is having when starting and immediately realized on this car (a Dual Overhead...

I have an 89 7MGTE manual. A year ago I rebuilt and upgraded quite a few things on it. Including getting a custom made Front Facing Intake manifold. I bought a 90MM throttle body to bolt onto it. A no brand ebay 90mm one. A couple things I am wondering about. 1- Say the STOCK Throttle body...

Alright I have a 7mgte that I rebuilt and added all sorts of goodies. Walbro, 255s, lexus afm, 3 inch downpipe and exhaust, hx40 t4 turbo, external gate, boost controller, SAFC2 piggyback, 3 inch intercooler and piping, aeromotive AFPR, deleted EGR stuff, relocated alternator and did a front...

My heatervalve/heater diaphram switch thing on the passenger side firewall has been bypassed. The 7M has those hard line coolant tubes that wrap around the block under the exhaust manifold and intake manifold. On the exhaust side at the back of the engine, there is an outlet facing the...

I installed my Idle air control valve, but have no idea what tubes connect to it. I know the large hose connection in the center of the IACV goes over the engine and connects to the intake piping, but what about the smaller fittings that run straight through it? Are those stupid coolant lines...

Hello everyone, I have an exhaust manifold that has about ~34mm wastegate hole. But I just purchased a Tial 44mm wastegate. What problems can occur if I don't port the manifold hole larger? Should I port the Manifold to 44mm as well? Orr...what should I port it to? Larger or smaller than...

So i picked up the inexpensive cast manifold from Ebay a year ago while i was doing my build. I'm not proud of it, but at that time I did not care about doing anything the right way. I just wanted it done so i bought the dirt cheapest parts I could find. I bought that Ebay cast manifold and a...

I've been building my car for damn near 3 years now. And Its only taking that long because I'm a broke b***h and seem to do everything the hard way. So here is my newest issue. I have an HX40 on an aftermarket Manifold (the short tubed ones that look alot like stock). The exhaust outlet is a...

I did a fresh engine build and forgot to prime the oil pump. The 7mgte is already back in the car. Is there a way I can prime the pump now that it is back in that car? I also have the Oil softline in the pan instead of the crush bent tubing as well. Has to be a way to squirt some oil down...

Alright guys, so I've replaced the relief valve in my oil filter housing, I did a filter relocate with the ADAPTER screwed onto the housing where the filter would go....I think that's how I need to do it? If not well then bam, that's my problem. My relocation kit is this one-...

I installed a FFIM with a IAC flange on it, but blocked it off. My car is surging very badly when starting. It'll rev to about 1800rpms and then kill itself until it drops to about 1000rpms and it will turn itself back on, then climb back to 1800 and do it over and over and over. This happens...

In the 7mgte fiter housing, is the spring and relief valve. I rebuilt my engine over the course of a year so some things came up missing. Now I don't ever REMEMBER removing this bolt spring and valve, but after starting it last week, It reads about 2/lbs of oil pressure!! I took the oil relief...

UPdate- 7/26/14 I shot it with a timing light after removing my fan and alternator belt, And #1cylinder isn't firing until about 50* clockwise after the 0* mark. Something is messed up in my timing. I'm going to tear off the covers and retime it tonight. More updates later! UPDATE:: Retimed CPS...

I am installing a wideband on the drivers pillar and do not know what wire to tap into for power, or what one to use for lighting/dimming, and ground. There are so many wires on the drivers side I dont want to mess anything up. and I cant read a wiring diagram from cygnus or anything, I just...

My coolant hard lines dont match the cygnus diagram. I have four openings all near eachother where as the cygnus diagram shows one coming from the intake side of the block labeled "from heater" as well....I do not have that entry. Also ihave anexit on the exhaust side that is not pictured in the...

Hello, I recently bought a wastegate It looks much like this Wastegate My problem is that I do not know how that lower plate mounts. I dont know if the beveled edge Goes twords or away from the plunger on the wastegate. And then I do not know if the Metal gasket (which also has a beveled...