Steve C. Take my car for example. 3860 lb 79 Firebird, 400 + .060", cast pistons, stock crank and rods, 62 heads ported to 239 CFM, 9.33:1 compression, Crower 60310 cam, Torker II, Holley 750, 3.42 gear, 1 5/8" headers, 2 1/2" mufflers and tailpipes (quiet), Stock suspension, plain Jane street tires, pulls 12" vacuum at 900 RPM idle, gets over 14 MPG hammering on it, and cruises at 2250 RPM at 75 MPH:
[email protected] spinning to almost the 1/8th mile mark
This was a one time run on STREET TIRES, never track tuned, or any changes made.
No replacement for cubes? bwahahahahahahahaha