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77mesa4x4
07-28-2000, 07:42 PM
Does anyone know what all is needed to convert my 350 to 383, other than a sb400 crank.

ChevyMan85
07-30-2000, 01:53 AM
You will need a 400 balancer and flywheel "flexplate" if you use a 400 crank. Check out the previous post on this topic below.

MTCK
07-31-2000, 11:29 PM
To get that displacement, your engine has to be bored 30 thousands of an inch also, to 4.030"