Originally Posted by csk
Not all engines need the same curve, but, this is mine, it cruises in the 63kpa range, so I am in the 40's timing, all my just cruising around would be in the middle area of the timing map 56 to 75 kpa @ 750rpm to 2800 rpm


Good info. I'm still learning. Thanks for posting.

1970 Plymouth 'Cuda #'s 440-6(block in storage)currently 493" 6 pack, Shaker, 5 speed Passon, 4.10's
1968 Plymouth Barracuda Convertible 408 Magnum EFI with 4 speed automatic overdrive, 3800 stall lock-up converter and 4.30's (closest thing to an automatic 5 speed going)