Quote:
|
Originally Posted by mazspeed
Took off the filter and gained 37hp. Also it was much cooler today. It was not the filter. Car is going back to Campbell today. I have no idea what to do at this point.
|
37hp gain just by removing the air filter is good. Did they also try a pull in the cooler air with the filter on?
I'm still guessing there's another 50+ hp on the table with the timing so low at 15 degrees.