Originally Posted By RapidRobert
Alright we're getting closer. what does not seem right? I would bump it to 15 (which likely will require shortening the slots to get it back to 36-38) & the FBO $22 plate is by far the easiest/cheapest way to do this. My bone stock 85 318 does great on 19 initial. are you on ported or manifold?


A plug for the FBO plate. I have used it on two cars now, it is a really great, easy, way to alter total mechanical advance. I bought extras just to have them.

'69 Hemi Charger 500, ‘70 U code Challenger R/T
(These and a bunch others at www.dkowal426.com)

P.J. O'Rouke: "The old car ran perfectly, right up until it didn't."