I just went from a OEM TB to a Focus Central 65mm TB and it is night and day.
I gained 2.4 WHP and 7 ft-lbs TQ. I actually have a 18 ft-lb TQ gain in the midband@4750 RPM it's 10 ft-lbs(where it matters).
I just had my cam gears adjusted on the dyno this past Saturday. It was a good investment as well. Now I sit at 133 whp and, 126 ft-lbs TQ.
133whp-126ftlbsTQ Eclipse CD8443,JBL Px300.4, JBL GTO7001, PPI 356cs, JBL p1024(Hooray!) SubThump enclosure, RAAmat BXT, Damplifier Pro
Hatch Nation #140
Caeci caecos ducentes
Last edited by freemind; 02-13-2013 at 02:56 PM.