i have the 55mm throttle body and i want to get my intake manifold ported and polished..about how much would it cost to get the intake manifold ported and polished??..thanks.
#40765, "RE: intake manifold??" In response to Reply # 2
ARD sent me a e-mail that said they charge $80 to port and polish the upper and lower intake manifold. I dont know if it would be more to open the tb opening to 55-60mm.
#40766, "RE: intake manifold??" In response to Reply # 3
gains will be felt on the buttdyno... you finally will have enough air to make power above 6500 rpms... and w/the udp, im sure you will gain minimum 10whp....
03 srt-4 13.130@112.47mph (n2o, stock turbo, 10/2003) now: 20g, portfueler, bpu+++ (track/dyno times tbd...) i farted on your wiki