Originally Posted by Stanton
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10.2 compression
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high quench


What is the quench ?? (I know what quench is ... what is the quench on this motor?)


.038" if memory serves. The Indy EZ's have a small heart shaped combustion chamber. I forget how many CC's they are now. I had Dwayne Porter help spec the Ross pistons I used. They weighed 524 grams and had a reverse dome that matched the Indy EZ combustion chamber pretty closely. The rest of the piston top was zero decked.

Piston.JPG

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)