Re: HFS4 on 996tt
i used same aquamist pump, meth lines, injectors 2x1.2mm !!! and replaced your controller with a basic on/off boost switch at 10 psi reading boot from the intake and linked to the pump... car is running OK, i see much much better timing, better than with ms109 !!, perfect afr-not running rich anymore, but no iat drop, just slower increase of iat.... but i am able to run much more boost, so the problem is from the controller... are you sure the wiring diagram is correct ?
Last edited by zx9rmania; 02-08-2013 at 05:57 PM.
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