Some Helpful Advices 1990

PnYFrMDBaY · 09-10-2006, 05:48 AM

Im new to supra let alone tuning up cars...

Does anyone want to give me advice and tips? Teach me some stuff?

I have a 1990 Non turbo supra by the way

Murd · 09-10-2006, 01:04 PM

Well here's what I plan on doing to my N/A... Lightweight flywheel, new clutchplates, lightweight underdrive pulley, replace driveline, check for lighter wheels, aftermarket dry air filter <heard on this board I think that the oil ones can mess up your AFM>, possibly new cam gears but not sure, less restrictive exhaust with high flow cats to keep it legal, possibly new exhaust manifold - saw a few on EBAY for the N/A's, short throw shift kit.

If I missed anything or said anything wrong lemme know guys.

OR... if you have lots of money... swap a 2jz or 7MGTE into it. Then you'll have ALOT more options to play with.

PnYFrMDBaY · 09-10-2006, 09:52 PM

Quote:

Originally Posted by Murd

OR... if you have lots of money... swap a 2jz or 7MGTE into it. Then you'll have ALOT more options to play with.

how much will that cost?

Murd · 09-11-2006, 12:50 AM

I saw one guy was doing them a few years ago for 6k. Swapped your 7M for a 2JZ, took one of the turbo's off and replaced the other with a larger one to fit in the engine compartment. I don't know if this counted transmission or not. My guess is it'll be more than that though to find a 2JZ and someone to do the work now. You'd need something like a Tremac 6 speed I believe to handle it.

shiftysupra · 07-03-2008, 12:51 AM

Would cost way too much and too much hassle to put in a 2jz, you would have to fit it.... However another option is the 1jzgte engine. Would cost about 2500 plus install. the only downside is the ECU will have to be relocated (don't know how) or solder longer wires together since it is a japanese engine and is right hand drive. It's a twin turbo 280hp engine. I personally like the 7m engine, but thats because I want to build it from the ground up.

Chambers · 07-03-2008, 03:26 AM

I would stay away from a lightweight under drive pulley unless your crank has been balanced for it. Without a dampener on it you will destroy your bearings and fry your engine.

I would say to hop up a NA, engine wise, first exhaust and intake. I would favor a 2.5" ID cat back, test pipe or high flow cat, and some custom headers. You can buy headers but I have yet to see one that is tuned for the firing order in a Supra. As for intake, you can get a dry filter, and do a little fabbing with some tubing to clean up the flow path to the intake.

If you plan to dig into the engine, you can do a port and polish and put some more aggressive cams in, get your rotating assembly balanced and blueprinted.

Then no matter what you do, even if its nothing you can get a MAFT Pro, it will allow you to tune your engine, so you can do almost anything and then tune the MAFT Pro to run your engine correctly.

Other than engine upgrades, I would suggest the common, light weight fly wheel, upgraded clutch, one piece drive shaft, and the changing of all the fluids in everything.

Hope this helps, good luck.

09-10-2006, 05:48 AM	#1
PnYFrMDBaY Stock Join Date: Sep 2006 Location: Fairfield Posts: 3	Some Helpful Advices 1990 Im new to supra let alone tuning up cars... Does anyone want to give me advice and tips? Teach me some stuff? I have a 1990 Non turbo supra by the way

07-03-2008, 03:26 AM	#6
Chambers walbro fp Join Date: May 2007 Location: USA - Harford County, Maryland Posts: 481	I would stay away from a lightweight under drive pulley unless your crank has been balanced for it. Without a dampener on it you will destroy your bearings and fry your engine. I would say to hop up a NA, engine wise, first exhaust and intake. I would favor a 2.5" ID cat back, test pipe or high flow cat, and some custom headers. You can buy headers but I have yet to see one that is tuned for the firing order in a Supra. As for intake, you can get a dry filter, and do a little fabbing with some tubing to clean up the flow path to the intake. If you plan to dig into the engine, you can do a port and polish and put some more aggressive cams in, get your rotating assembly balanced and blueprinted. Then no matter what you do, even if its nothing you can get a MAFT Pro, it will allow you to tune your engine, so you can do almost anything and then tune the MAFT Pro to run your engine correctly. Other than engine upgrades, I would suggest the common, light weight fly wheel, upgraded clutch, one piece drive shaft, and the changing of all the fluids in everything. Hope this helps, good luck. __________________ Whats in the garage, well.... in the yard. 1986.5 Toyota Supra - NA - 5 spd 1986 Ford Ranger Lowrider - 5 spd 1984 Ford Ranger XLT - 7" Lift - 4X4 - Auto "Stuck in the 80's"

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09-10-2006, 01:04 PM	#2
Murd 3" Exhaust Join Date: Jul 2006 Location: Vancouver, WA. Posts: 233	Well here's what I plan on doing to my N/A... Lightweight flywheel, new clutchplates, lightweight underdrive pulley, replace driveline, check for lighter wheels, aftermarket dry air filter <heard on this board I think that the oil ones can mess up your AFM>, possibly new cam gears but not sure, less restrictive exhaust with high flow cats to keep it legal, possibly new exhaust manifold - saw a few on EBAY for the N/A's, short throw shift kit. If I missed anything or said anything wrong lemme know guys. OR... if you have lots of money... swap a 2jz or 7MGTE into it. Then you'll have ALOT more options to play with.

09-11-2006, 12:50 AM	#4
Murd 3" Exhaust Join Date: Jul 2006 Location: Vancouver, WA. Posts: 233	I saw one guy was doing them a few years ago for 6k. Swapped your 7M for a 2JZ, took one of the turbo's off and replaced the other with a larger one to fit in the engine compartment. I don't know if this counted transmission or not. My guess is it'll be more than that though to find a 2JZ and someone to do the work now. You'd need something like a Tremac 6 speed I believe to handle it.

07-03-2008, 12:51 AM	#5
shiftysupra 3" Exhaust Join Date: Jan 2006 Location: Arizona Posts: 96	Would cost way too much and too much hassle to put in a 2jz, you would have to fit it.... However another option is the 1jzgte engine. Would cost about 2500 plus install. the only downside is the ECU will have to be relocated (don't know how) or solder longer wires together since it is a japanese engine and is right hand drive. It's a twin turbo 280hp engine. I personally like the 7m engine, but thats because I want to build it from the ground up.