Just got my car dyno'd...
I'm a little disappointed with the numbers: 367rwhp, 384 rwtq. The car stock should have been 425hp at the flywheel so that would seem about right, but I thought with a smaller pulley I would see better numbers.
I have something weird going on though that noone (Chicane or GRC Performance) have been able to find for me yet. There is a slight stumble under acceleration. Anybody experienced this before and have any suggestions? I checked the MAF sensor and cleaned it, replaced the fuel filter, and there seems to be no vacuum leaks. What else could it be?
I'm a little disappointed with the numbers: 367rwhp, 384 rwtq. The car stock should have been 425hp at the flywheel so that would seem about right, but I thought with a smaller pulley I would see better numbers.
I have something weird going on though that noone (Chicane or GRC Performance) have been able to find for me yet. There is a slight stumble under acceleration. Anybody experienced this before and have any suggestions? I checked the MAF sensor and cleaned it, replaced the fuel filter, and there seems to be no vacuum leaks. What else could it be?