Thread: Lower KR ?

ok so like a breather, a throttle body heat shield, CIA or FWI, and IC ?

Originally Posted by stlmo_gtp

ok so like a breather

A crankcase breather? No, that's not going to help knock. Completely different type of breathing.

Originally Posted by stlmo_gtp

a throttle body heat shield,

Good idea in theory, but hardly does squat. Still, it's thinking is in the right place (cooler intake charge).

Originally Posted by stlmo_gtp

CIA or FWI,

They will help cool down the intake charge, and cooler air helps.

Originally Posted by stlmo_gtp

and IC ?

That will help a lot. You're missing some of the big ones, though. Plog/ported rear manifold/DP or headers. Rockers. That sort of thing.