***Tuning a Greddy Profec B Spec II?***
#1
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***Tuning a Greddy Profec B Spec II?***
Ok, so I have my spec II hooked up and set the low boost at like 7 psi. Now I dont understand the gain feature. No matter how many times I read the booklet, I still cant figure out how to correctly set the gain so that it elimintaes spike. My car is holding 7psi till Vtec kicks in then it spikes to 9-11 psi by the time Im at 6000rpms. Cant he gain percentage be negative because right now its at like 5% and its still creeping up to 9-11 after vtec kicks in.
All help is appreciated and any bumps for help are too as I will not be near a computer for the next 7-8 hours.
Thank you...
All help is appreciated and any bumps for help are too as I will not be near a computer for the next 7-8 hours.
Thank you...
#3
Honda-Tech Member
Re: (phiberoptik)
they are a pain in the ***, i played with mine for a while, and i never really had problems with it spiking , more of dropping off in ther top end , i set both to 50% and adjusted from there though, i think the set gain needed to be like %32 or so and held great. just takes some playing with and trying diff things
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