Ok, @ 20psi I've had head gasket issues. A/F was sub par, timing is sub par but just can't handle the pressure.   If I use some VP C16 (117 octane) that my laser loved, would I be stupid to try 25psi untill this SCE gasket comes out? I've been dying for over a year to try this and see how this set up reacts to it and @ 15psi currently I'm not even getting a feeling of what this turbo will do!   So basically is the race gas going to make running the pressure any easier or if I go over 20 is it

Great transaction with substock - always kept me up to date with the status of a shipment, tracking #'s, etc... thanks again!

I have been trying to tune the accel enrich for a while now and can't seam to get it to work properly. Also what kind of deaccel setting are you guys using. Whenever I get off the throttle after being on boost a cloud of black smoke apears. I have overun kick on and deaccel set to 0%.   http://students.washington.edu/qadirz/MegaSquirt/DATALOG%20AIR%20TEMP%20RISE.JPG   Here is my datalog: Wideband set at 0V=10AFR 5V=20AFR http://students.washington.edu/qadirz/Mega...00508071921.xls   Here is my

Well, for the last year or so I have been trying to get my car aligned correctly. Everywhere I go they claim the rear adjustment is obsolete and that they are unable to get parts to fix it properly. I got some Cusco camber plates and installed them in the front hoping this would solve my problems, now they claim that the rear must be aligned first before they can fix the front.   Does this sound correct ?   What is the proper way to align our cars ?   Is there an after market way to upgrade t