I really don't drive my car that much and thought I did not need the s/c'r.. But being a guy and all... the "Tim the Toolman Taylor" in me just had to put it back.
after seeing this pic i started wondering exactly what the plenum does? does anything happen up above those 6 intake tubes right there? or is it all just heating up the air and redirecting the airflow into the motor.
My car is pinging now with the s.4 up hills and while accelerating, not sure if it is a bad tank of gas or what. I am probably going to throw in a gallon of xylene and see if that helps. I think I did put in low octane gas before throwing the charger back on..just will have to stay of the gas for a couple of tanks..ugh..
I think it was due to low octane gas, filled the car with 3/4th's a tank of 91 and 1 gallon of xylene... this plus the rest of the low octane gas I had prior seems to have gotten rid of the pinging... I test drove the car for 20 minutes up and down hills on the freeway and the pinging seems to be gone. The car is extremly sensitive at stage 4 compared to stage 2.
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