Quote Originally Posted by FatboyV8
Well he's a little late I have already done all those to my blazer exept the speed hole in the turbo. (I dont have one) So I drilled the speed holes in my Diff cover,tranny pan and, oil pan. I'm pretty sure I picked up about 630whp but i'm not sure they wont let me dyno for some reason?Prolly afraid i'll break the dyno. Welcome to IA were the smart ass's play have fun and see ya around.


P.S. How much did you pick up from the speed holes drilled in the turbo?
At least 100whp. I think I have a boost leak somewhere that I have to fix before I can put it on the dyno. I just can't track it down.