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1uzs last forever too, 400k is no big deal on them first nomination, 7m.. hg ftl

have you ran the codes yet? The factory ecu is very good at diagnosing problems

one wonders if your stock bov was connected wrong and causing a leak. A bpu 1jz its fairly common to overboost to fuel cut when cooler outside.

o2 heater circuit is throwing a code, but wont cause it not to rev past 3k. Read the codes and see what they are

codes?

haha yea, I joined up in 05, and always looked at them on and off.. finally just went for it.

heres the interior.. forgot to get the engine, but heres the one from the fs ad

993 turbo :drool: sorta jackpot though, haha still like 50-60k 1st gen celica coupe though 3sgte, full suspension, bbk, cage, gt30r.. fun ass track car!

haha, stock turbo is going to stay for now. I'm going to max it out and then go up from there to the 35r :) or maybe 3040.. I'll get pics of the engine/inteiror tonight or tomorrow.

it all depends on your goals, sub 700whp the r154 is fine, but above that I think investing in the 6spd maybe the way to go. I'm just not sure the r154 will handle the abuse that well.

it was right off i78 i think, on avenue b. jay, haha yea.. even though its a 4 cyl its not the best on gas.. that and the turbo spools faster then even the stock jz twins! this thing seems to always want to boost. On the way home I got 23-25 mpg, but at 80MPH its reving like 3800 rpm.. Its...

haha yea, even being pretty much stock (just the exhaust) its fairly quick, has a little kick to it. I'm enjoying the hell out of it. The stock drivetrain is pretty strong actually. I havn't heard of anyone really breaking anything. There is a 10 second alltrac in south FL, with a stock trans...

Well, just got back in town from picking up my new car. I flew up friday to NJ (jersey city/bayonne) and bought it on saturday. Drove home sat and sunday. I bought a 90 Celica! :) I've always wanted one of these, even before I got my first supra (Back when i had my old 83 celica...

But you're not changing the pressure by changing the wheel, you change the amount it blows (rpm). When trying to get the most hp out of it, you're trying to get it to flow the most it can, so you increase rpm by closing the wastegate and flowing as much exhaust as you can through the turbine...

waste of time? its known to handle 1200+whp while being drag raced, thats hardly a waste of time.

you can improve flow by cleaning up material and smoothing it out... but eventually you will run into the restriction of the valves. Of course bigger will flow more, but not to say stock valves cant flow more. I have a spare 1jz head you guys can play around on if you decide to try to come up...

dont forget to look at the exhaust side of the turbo, everyone gets caught up in the compressor side. The air in has to flow through the back side too.. Bigger turbine = less backpressure and more flow. But less response comes with that. a 3.2L supercharge will flow more air then a 2.8L...

http://www.grip-industries.com/products.htm

what meth system do you have?

in the diagnostic box on the intake manifold jump B+ and FP