Throttle body

[predator5100]

Hey i have a few small intake questions, One will i benefit from excrude honing my intake plenum, second if so how much, and were can i get a big throttle body and is that also worth it

[Patrick Javert]

only extrude hone the manifold if you are trying to match port the heads/manifold/throttle body together to improve flow. get the heads done by supersix, have the stock tb ported and polished since there's a ton of extra metal to be gotten rid of, and then extrude hone the mafifold to the heads/tb. you'd probably look at 10-15 na. Of course this would be last after heads/cam/sc and all bolt-on goodies.

[predator5100]

The reason i ask is i have exhaust and head work done and need better intake

[viper98885]

A modified upper intake with the LT1 throttle body would be the best way to go. There are not any aftermarket, direct bolt on throttle bodies out there that would increase performance.

[predator5100]

Hey tell me more about this lt1 intake is it direct bolt on and connections and if so pics would be nioce and were can i get one