E85 440 Mopar Engine Build?

Question

I was wondering what i should to convert to a E85 race motor, so far i am planning on getting a holly alcohol carb, all new bigger fuel lines AND I HAVEN'T DECIDED ON A MECHANICAL FUEL PUMP YET TO USE. I would also like to know what cylinder heads i should run on it, 500 strocker flat top pistons looking for around 70cc chambers, aluminum, high horsepower,running on .5 lift, and also planning on cncing them.

Answer 1

This article might help you some, http://www.moparmusclemagazine.com/techarticles/engine/mopp_1104_project_old_school_e85_conversion/index.html it's for a 340 stroker but it might give you some ideas.

Answer 2

You will predetonate that engine to death on 85 octane. Lean burn down. your flat tops will have to be relieved also by a reputable engine builder and machine shop when running that cam or bigger. also, all Rb mopars suffer from oil starvation, especially above 5600 rpms, so a Mellung or better high volume oil pump is critical in keeping the block temp and under-hood temp down.Also, distilled alcohol can be attained in octane in excess of 106. that may be the way you want to go. good luck