Hi, i recently installed a stock Greddy kit on my 1992 Eunos Roadster 1.6l.
Now i thought i had a 2-bar MAP sensor, turns out it is more than likely a 2.5-bar sensor (Weber APS02/02). Ok, not a problem.
But, using the MAP sensor as throttle position sensor I could only get a reading of 60% throttle when maxing out the motor, and 43% with just the ignition turned on (atmospheric pressure).
After some studying and talking to some other guys, if the calculations are correct, then I am actually running 8psi.... from a stock Greddy kit!!??
Firstly, i thought the Greddy kits were set to make 5psi straight out the box? NOT 8psi!!?? I have done nothing to it part from install it.
Secondly, i'm non-intercooled, so i REALLY need to wind down the boost before my pistons become molten blobs of metal
Is it simply a case of adjusting the actuator rod to make it a little longer?
*Assuming all calculations are correct.
I'd appreciate all your opinions on this, thanks. Jim.