[runningbwdog]

Hi,
1968 GTO
Mine is strictly a street car.
1970 YH 455 bored +0.030" = 462 cid
Cast #15 heads with 1.96" intakes and 1.77" exhausts and hardened seats, screw in studs, elongated pushrod holes, gasket matched on the intake ports, teflon valve seals.
Stock crank turned 0.020"
Stock reconditioned rods
Rotating mass balanced.
Pistons to give 9.34:1 compression
Comp Cam XE-268 cam, 995-16 dual valve springs, 852-16 hydraulic lifters, polylocks.
Cam degreed at 107 degrees.
Stock rockers (1.5:1)
Stock cast iron intake 68 GTO
Reworked Q-Jet by Cliff R.
Stock single snorkle air cleaner.
Reworked points distributor by Sun Tuned.
Stock log exhaust manifolds
Pypes 2.5" X-Pipe exhaust system
McLeod Street Twin Pressure Plate and Clutch disk.
Stock M20 4 Speed
3.55:1 open differential
Run it on Shell 93 Octane gas.
No idea on 1/4 mile time or speed.
Chassis dyno said 464 ft/lbs of torque.
Mike