Very interesting. Thanks!

-636

 

So .... Bottom line is ??

Just a Trifecta tune unless you are doing substantial other mods??

Forget the K&N too ??

I read a while back the Stock intake sytem was adequete unless doing other substatial mods to justify a change.

 

Silver fox, no you probably don't need it but it sounds way better.......

I got mine from the classified section here for a buck twenty five. Couldn't resist, it came with two K&N filters.

 

The most power for the least money that I added was a cobalt header and down pipe. It atcually gave performance that could be felt and heard, from the tires breaking loose. I have a lot of other bolt on mods, they add up but none of them gave any felt performance on their own. The combination of them all is a lot over stock, without the header, down pipe and free flow muffler I doubt any of them would have done much.