ivan12 said:1) You have to use spell check and use some sort of punctuation if you want to be taken serious around here
2) If you don't know how to use the site read the stickys, they're there for a reason.
3) Like they said above, a cobra or GT-40 should be fine. For the lower intake for the most part they're not interchangeable. So when people say to go cobra, Gt-40, Trickflow, etc. they mean upper and lower