got aem fuel rail and aem fuel pressure regulator,and i just had the fuel injectors reserviced at marren motorsport in connecticut..it seems like no matter what i adjust the fuel pressure to it runs rich as hell.and then kinda breaks up when driving,tach jumps and it seems like v-tech is kicking in late.just had the whole motor rebuiltand bored out 20 over with oversized rings,3way valve job,and everything else.and for some reason collant temp doesnt want to go up,it seems as though the thermostat is working{new}and the coolant temp sensor{new}.i changed them because the car was not warming up and i was flashing code 6.now there is no more code and you can squeeze the radiator hose and it feels like the thermostat is open but it wont go up to temp.im using a 180 thermostat and i even changed the cluster just for the hell of it just in case theres not enough of the stupid little faces on here to describe how i feel bout this whole deal.