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Distributor timing with .590 cam

Ben Treinen

Member
Local time
10:27 PM
Joined
Feb 15, 2025
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Location
Detroit
Hello everyone, im seeking some help setting up my distributor for my 440 with an old stock .590 purple shaft / solid lifters setup. I have a Proform mopar distributor part no. PRO-66995 and do not know how much initial advance to put with this cam, first timer here.... thanks!

Other specs:
30 over, stock rods, TRW pistons, solid lifters, ductile rockers, forged crank, 4 speed, power disk brakes (yes I know they won't have any vaccum)

20251126_162225.jpg
 
It's about a 4800-7200 rpm race cam. You'll probably end up almost locking it in. Might idle well at around 1000rpm
 
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