I have a 98 TSi has a 6 bolt 2.3 stroker, stock 2g head, big turbo, FIC 850s, fuel pump, fpr, FMIC on speed density 95 ecu with '91 cas.I've tested for boost leaks and verified base timing, I've been fighting with this for awhile. When I try to free rev the car when I try to open the throttle...

I got a built 2.4 stroker motor, I thought it already had arp mains and a kiggly girdle but I was wrong. I want to put a girdle in but it says to use studs but I don’t want to have to get it line honed. So I have a couple questions, is it possible to use the main girdle with stock bolts? And...

I got a 98 Eagle Talon TSi non running. I've done a bunch of wire tracing to find out that the ECU wasn't powering on and for some reason not triggering the MPI relay. Someone has messed with this wiring harness so I didn't feel bad putting the relay on a switch. Got ECU to power on, fuel pump...

I just got a 1GB Talon TSi and the tach acts very strange. When the car is off the tach sticks at 500rpm, when the car is on and I rev it the tach is very floaty and slow and I know it's not reading accurate. I'm going to try another power transistor here in a bit. But I'm wondering if anyone...

I wired up my Ingersoll EBC confirmed it is working. I have it wired to the stock BCS wires, getting power with key on, i grounded the other wire to a bolt and I can hear the solenoid turn on. BUT when I try to activate the BCS via ECMLink there's nothing, no click and I tested the ground wire...

Try to make this not a long story but I just got this 92 Talon TSi had it running good on ECMLink. Then the car just started running horrible, I never got to drive the car only idle tuning. I verified base timing but when I set it to 5* the car barely ran and wanted to die. Today I checked cam...