LS1 to LS6 intake, PP or Fast Intake
I know this may be asked alot, but what kind of power gain can I expect to see swapping my ls1 intake with an ls6. I have headers, a full x pipe exhaust, an ls6 camshaft, and a few minor bolt ons like the slp lid. I just wanted some info as to what kind of gains i might see in hp and torque.
Also I have been reading up on the forums the differences between the fast intake and the professorial products typhoon intake. Im at a crossroad between the two. I would just like to know once and for all which out of the two is the better intake. It would be nice if someone had some dead facts for proof also.
Also my last question is about a new throttle body. Sorry I'm still a real noob with cars, I get most of my help from my brother. But what kind of throttle body should I get with the intake. I also dont understand the differences between like 85 mm and 92 mm, so can someone explain that to me.
Once again Im really sorry i asked a shitload of questions. I really just want to learn about whats right for my car. Thanks in advance.
Stocker TB is either 74mm or 75mm. P+Pd stockers are 78mm. 90mm can only fit on either a seriously modified LS6 intake, an LS2,3,7 intake or on a FAST intake.




