Pay attention to 318WILLRUN to start with and the issue of traction should be self with first and foremost.
For the carb, a 750 double pump
On the cylinder head issue, you want flow over compression every time. The cylinder head I would choose if I was you would be the trick flows. IF you have room to lift the valve higher, go with the 1.6 rockers. This depends onthe pistonandwhgere it sits as well as if you degreeded the cam in and allows room for more lift.
Engine: 1974 360 .30 over
What pistons and how far down in the country kinder area they?
Headers: dougs D453 1-5/8 Inch What did you do for an exhaust system @ at what size pipe?
Cooling: stock waterpump, 1117 flex a lite 6 blade ''race'' fan. The MP 5 blade fan is better.
ignition: Stock electric ignition all around w/orange box. Upgrade the orange box to a Chrome box, FBO box or a MSD
Timing: 35 at 3500 rpm. Has this produced the best ET so far?
Unrelated to the engine hp:
3:23 gears in a 8 3/4 sure grip, 727 manual shift, 3000 stall. What size tire?
How heavy is the car?
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