Thanks to Ben, and my RBC port&polished by Blue-print. I re-tuned the N/A motor from 255whp to 269whp. All air improvement on pump gas tune.
Ok I not a builder, so heres what I got done.Whats ur setup...if u dont mind me asking..
All I got was paper copies of the dyno's, so let me see if I can come up with them, or something to post. Most say posted dyno doesn't mean much, it's how the car runs that counts. But I drive the car as a daily driver, when the roads aren't wet. I also drive to the IFO races I run in.Do you happen to have a dyno graph of before and after?
Ok $500. or $1,600. for some top named mainifolds. The RBC ported about 330 cfm, one named manifold about 340 cfm before porting.How much did it run you to get it port and polished....?