Reverse Split Pattern Cam - 318 Magnum Head swap

Slantsix64 said

I used roller regrind by oregon cams number 1006 260intake 264exhaust. 1989 318 roller block 302 head mild port job ld4b intake 904 9:5CR with a shift kit recurved dizzy msd blaster coil mopar ECU 3.55 gears getting constant 15mpg city (i live in Los Angeles that where all my driving is). Motor is a beast, best build i have done yet!

Click to expand...

Yep, I read all through your thread. Lots of great info. I think we've got pretty similar build goals. I'm going to spring for the Magnum heads, but plan on running Magnum exhaust manifolds, valvetrain, and a factory 4bbl intake to help even out some of the cost. I considered the regrind, but I think a new factory grind opens up the door for a bit better overall package.