Thanks Rod - I knew you would come around on the graphs...lol

I spent today changing the oil, cutting the filter, and running the valves....Looks good and all the rockers didnt need adjustment.

Took readings on cranking PSI on all cylinders - the small cam was 145 - 150 range - the big one is in the 135-140 range - i guess the overlap really take a chunk of cranking compression out.

Ran a leakdown test as well - we were in the 5-6% range on all cylinders, so we have a healthy 430 ready for more testing!

Someone asked about the carb - it has annular boosters -





Plugs looked good - timing marks look good...