im not getting it machined because im using a OEM HG and they are forgiving unlike the steel ones, I know it would be beter if I did but I dont have the money or the time, besides im only planning on running the motor for 3-4 years. im using ARP studs at 80, the stock one has a mild leak, only...
"PorterzSupra, how are you monitoring timing advance on a stock ECU? Knock displays don't tell you the advance, only if it's knocking or not (and even then not all that good)."
My knock meter does not only display knock, it's a meter so it will display any pre knock sounds or if there is no...
So all thoes codes stay stored in the computer forever? So by the time the car is old you have like a hundread stored codes in the computer? lol also is the knock wire short a common problem with MKIII, I get that code now and then
im gonna 4th the boost leak idea, happened to me a few times too, check 3000 coupling and rubber pipe where it hose clamps onto the bottom of the turbo, pull it off and inspect. If u still cant track it buy a leakdown tester from ebay so u can rule out leaks if you cannot find any visually. You...
well.. stock is 230 hp, im guessing its only a catback exhaust so maybe +10-15 hp? stock boost is about 5.5 - 7.5 so the extra few pounds maybe give u + 25 hp? id say about 250-260 ruffly at the motor. Gotta also figure it milage, motor wear/age and state of tune.
No, the ECU is not retarding on regular gas with 6-10 PSI. It should run fine on reg with stock to slighty over stock boost leveles with that compression. I am running a T66 on a high compression NA block and the ECU is not retarding yet on super!! I even have a knock meter!! Maybe if it was a...
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