Like getting the timing spot on, good plugs and wires and getting the A/F ratio correct on a dyno. Those would pay off much more performnce than tweeking a tube.
66 Sunbeam Tiger
Fort Leavenworth, KS
|This message has been edited by 66SunbeamTiger from IP address 188.8.131.52 on Mar 9, 2010 9:37 AM|