I was surprised to say the least. The one company actually told me they didn’t want to take my money and not see any gain at the drag strip. I was not expecting that.
Porting and intake properly is actually MORE work than porting 8 intake ports and I agree--A big number might show up on the dyno but ET won't really change. Youre intake is not really undersized for your cubes IMO--Just clean it up, radius any real sharp stuff and bolt it back on. Go to Princess Auto and grab a die grinder AIR/Electric that you like and go to town. I hate porting intakes and guys around here charge $1200+. J.Rob
