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I'm not dead set on keeping the 3.23's. So I'll probably just find another third member so I don't have to use my #'s one. I know my old man has more than one sitting around the house and one is a 3.91 gearing. I'll probably go with the .474 to work with my AC and with a 4 speed it should do pretty good in the 1/4.

I sent comp cams a request to get there 2 cents. I'll probably just stick with MP.

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If you do stick with MP, the grind you would go
with would be P4452993, 280/474 110CL. Good cam,
with 3.91's will work well at the strip/street.
The 3.91's CAN be changed when not running at the
strip, RUN taller tires to raise effective gear
ratio on those highway jaunts. Try to use a small
single plane, or step to the Eddy Performer for
good power. If you have good flowing heads run the
Performer RPM. I know that the 4-throw is pretty
self explanatory, run a carb (650-670 cfm for good
snap thru the gears) with vac secondaries for econo/power. If not going with the MP cam, you
might want to try Hughes Engines. Their hydraulic cams work very well and make torque/power. They are on the Internet. Food for thought!! Good luck
with your 383!! It will run well!!