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hmm.. my ct26 did that to, so thats normal. And that part must be working for you otherwise you should have big problem with boost taking off and result in fuelcut. Have you tried to blow air in the turbo with compressor to see if ic-system is tight. That is the quickest way to find boostleaks.

been at 18psi with gt35 and mapecu2 all sommer and never hit feulcut. actually been up to 20 once by mistake without hitting it. This is with mapsensor.

with lowprofile you have better handling.. that for sure. When I use my sawblades after having my 19low profiles I get a boaty feeling. If you want to by big brake-kit in the future you might wanna concider that aswell.

I havnt seen any certain way to calculate this, only roughly what determins wastegate size. Differences between compressor and turbine, like if you have compressor thats big in relation to turbine you will faster build more pressure in exhausts. Exhaust house design on turbo matters.. small a/r...

I allso have used the aem solenid with mapecu2 and it have worked fine. Bur I was more curious about how the aem-ems handles the boost. If its consistent from day to day. And if it predicts boost to overshoot target pressure, does it change duty-cycle just enough to hit target or are...

No opinion on this... anybody? I talking about the boostcontol in AEM ems,

I red some threads about aem and the boostcontrol doesnt seems to be populare .. so does it sucks? and why? Any differences in version 2?

thanks for the tip. Any idea about previous question?

Are there internal amplifiers for the ignition in the plug'n play box aswell, so I am able to controll dwell. I have been told that i might need to controll dwell if I plan to boost more then aprox 1.4-1.5. My setup is 550cc and i plan to boost 1.4 and I have around normal compression. What...

my tip is to take of the radiatorcap when enginge is cool, then start the engine. If water spurt out of the radiator you most likely have compression leaking out into coolingwater. You can often smell exhaustgases in the radiator aswell.

"The only thing I know about this setup is a 7M running a Holset HX55 and an Eaton M90 Supercharger. " this is knotan. Hi hangs on the same forum here in sweden. Here is a clip with nice wheelspinn in 4th gear. He had around 600+ rwhp in the end.. http://www.youtube.com/watch?v=eAFjPIJYWdc

Does it matter if i use non turbo harness from a 87, if i want to modd my harness to fitt an AEM 86-87 ecu? Or has it to be from a 7mgte ecu?

ok. Well fortunately I have a aem solenoid that I'm using with mapecu2 now so hopefully that will work better. Will check enginge lamp work aswell?

This sound better and better:icon_bigg And there is no downside in using a plug n play type instead of universal. Not so it only works with supra original sensors and is hard to get to work with other better aftermarket sensors when i want to upgrade/replace. I suspect you can cofigure it to...

Ok. Thank you for the info. Have to se what i can find here.. it's so rare car here in sweden. My plan is to first pass inspection in mars and then install an aem ecu. To keep orginal harness and probably replace more important wires. two more questions: 1. Is it often you get trouble...

but the aem ecu are the same its just the pinns that differs?

Is it possible to use AEM 30-1110 (plug'n play for 87-88) on a 90 supra. On ebay the 30-1110 is about 600dollars cheaper then the 30-1130. Or are all AEM boxes basicly the same but with just different pre-settings for the specific car its use is intended for? It has the same basic features...

Thanks! Its very functional. 99.% of the air my electric fans are sucking in, is going thru the intercooler. I also can recommend a tight construction around the fans so no air is sucked in from the side. Ofcourse I have no scientific proof of the efficiency here .. but you can feel the...

here is my mod to make all air go threw the radiator. Some alu-pieces.

Yes you need to tune down the fuel map so the highest freqvency is under 1500hz (aprox). I hit fuelcut at first with a too rich map. I use 550cc injectors and btr groundpressure 3.3bar to get enough fuel but still be under 1500hz.