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Bad4wd · 06-20-2021, 02:33 AM

Since the motor out getting rebuilt. Replace the transmission with a 700r4. First gear alone will smoke 35” tires with a built 383 and 4.56 gears and go down the freeway at 75. With a 350 trans good luck.

06-20-2021, 02:33 AM	#42
Bad4wd Registered User Join Date: Aug 2005 Location: NOR CAL Posts: 79	Re: Performance Lacking in a 383 Build. Since the motor out getting rebuilt. Replace the transmission with a 700r4. First gear alone will smoke 35” tires with a built 383 and 4.56 gears and go down the freeway at 75. With a 350 trans good luck.