I was thinking of a 268 cam like the voodoo 60303. I'm not too worried about having to use 91 octane over 87.

I'll do the other measurements and try the formula, but have had problems in the past trying.

Thanks
Carl

"It takes a Mopar to catch a Mopar!" 1969 Charger R/T 440 1969 Road Runner 383 1970 Cuda 440