JMD Engineering

I'm currently blueprinting an engine in hopes to build this summer. After much deliberation, i have decided to build a small block 5.0 and stroke it to 331ci (possibly D&D 331 kit) - due to the increased torque output and power potential. Im planning on using AFR185cc heads and comp cams. But this is where I need a little bit of guidance. I'm not sure how to figure out which cams to use (duration, lift etc.) It is going to be a daily driver, but i still want to put down some numbers. I want to stick with hydraulic cams, for running with solids can increase a risk of breaking parts - of which i cant afford. I will be running a 1.6 rocker ratio as to pickup more power at lower speeds. Another question is about the intake. the AFR website suggests the Victor Jr. RPM, and i have heard good reviews about it- but i have also heard the Edel RPM works a little better (and 'supposedly' drops 2-4tenths off the 5280). Any guidance, suggestions, references would be greatly appreciated

JMD

roundman

call the Ford Racing Performance Parts tech line, number is at top of this section, they can give you some advice on what you're trying to do I'm sure. make sure you get pistons with valve reliefs that will accept the larger valves in those AFR 185 heads too or you'll be sorry. someone like Comp Cams can give you good advice on a cam after you tell them exactly what you want to accomplish with the engine and how you plan to drive it. you can go with 1.7 ratio rockers to pick up some additional lift also and keep a smaller cam also.

619socalstang

www.catpep.com for the stroker kit they make really nice stuff that is afordable!!!!