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its a stock 1jzgte with a haltech. I was just wondering what factory boost levels are for the twins, my brother's car is hitting 13lbs and then hits 15lbs around 6k rpm. I thought it was a gauge issue so i looked at the haltech...its hitting those boost levels. I imagine the wastegates are...

I went also but was with a different crowd, went with a couple friends kinda of a spur of the moment thing, looked like most of you guys got a kick out of the 1jz rx7 we brought up. was hoping some supras would have raced, but looked like alot of you came from a distance and could not risk a...

anyone have any exp with the spec stage 3+ or know which clutches will lock up to what flywheels, I am in deer need of some expertise in this area. I have a 2jz with gt40 planning on running around 500 to the wheels and thats it.

brother has 1jz fc, i have a 2jz mkiii both are being problem childs right now, so neither will be there, a group of my local freinds and my brother are active with the v8 rx7 group so thats who I will be traveling with.

my brother and i are going, see some of you there hopefully.

will the tuck coils fit the 1jz with your mount bracket or just the 2jz? I've been looking at different options for the ignition set-up and that is one of the ones that I'm leaning towards.

i understand what your saying and not trying to prove anything, i just want people to have as much information as possible so they don't end up doing what i did and assuming that it is rated for 650 hp, then find out after buying and installing it that it can't support the power it is advertised...

sweet, more reasons to hate on pwr right now,false advertising for the win. anyways lesson learned. Should have just went A2A, W2A cost is alot higher and final result in this case blows, I guess for stock turbocharged cars this would be a good option, but in any other case it will not work...

k, guess I'll be looking for a larger one, think i could band aid the problem with meth injection for the time being or not to even bother with it? Granted it doesn't fix both the problems but maybe i can get rid of some of it. do you remember your engine specs and a data printout/datalog from...

k, i'll keep note of watching the intake temps with the twins when i dyno it, I may have to get a 8" kit because its not that much bigger then the 6", just price of it is a little to high for a cooler, being a rx7 i don't have a big front end to fit a big 4" A2A, may just bite the bullet and...

crap..back to the drawing board; this will work for factory twins I guess. I'm using my number assumptions based on crank, I didn't think there was that much of a loss between the crank and the wheels. could you figure out why you could not build anymore power? restriction of air? high intake...

website rates it a 650hp? I know there is a 1.1psi lost per 7psi hence why i want a turbo that can peak a little more then my goal so its not a hair drier. so when running at 550 to 600 its at its max efficiency or close to it. Please explain, I don't understand and or missing some key...

yes I really haven't thought about a horse power goal just yet, I would like to peak some were in the 650 to 700 hp range as a peak, and run 550 to 600hp during racing applications, I'm just having a hard time on picking a turbocharger that can do it the best, don't want a lot of lag but some...

I'm just about done with the setup, ordered a cobra heat exchanger and water pump. I changed a little because the radiator was too close to the ground for comfort so my friend had a idea and i let him run with it, I'm hoping its not gonna get affected by engine heat too bad in the location it...

with a new battery, no start. does any one have any other ideas? my guess its a bad ecu, or programing. does anyone know how to check a haltech ecu?

thanks, that is what a lot of my friends with haltechs told me. I just talked with them about 5 min ago after pulling the entire harness back out of the car and checking each and every wire just to double check and being dumbfounded on what the problem could be. I'm pretty sure my battery is...

sounds awsome and looks like a blast

My problem is now i can't get get the car to start, have have power at the coils,but no spark. Its getting plenty of fuel, I think my problem lies in the igniter. I have no spark coming out the coils when i try to spark one to the shock tower. A. not getting the proper power to send to the...

Go standalone or equivelent it will make you world alot easier for ya, if you can spare for it or just use the 1jz ecu and harness. just my 2cents.

there is a write up on how to do it, search and you will find it. mine ran on 7m electronics but I ditched it for standalone so i could control the timing(it always worried me).