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Re: Help Me Pick New Heads for 383 Please
I have not run those heads, but there a few that will run it throught a desk top dyno program.. super 73 would be one to get in touch with.
If you bought the heads use them. A 383 like that ( close to my old one) will be a soild street engine. what intake do you have??
A 383 with the right compression for the cam you have should make great TQ,.. But my own 383 with a tad bigger cam and a single plane intake made just under 540 at the crank, tq was in the 480 range.
Maybe have the heads CNC cut ?? I am thinking about it for my own 220 RHS going to have them worked to the new CNC 228 set up. Cost is about 500-600.. something to think about. But if you have not run the set up you might be very suprised at how well it really works. Again use of the engine, for the street a engine that has a great tq curve is way more fun than a high RPM hp engine.
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