Compression test results

Drill a hole in the inner fenders for number 6. I drilled a 1-1/2 hole i think. Then its super easy to get to that plug. But that was with a indy EZ headed 440 in my 73 dart swinger and TTI 2 inch headers
Here is a crappy pic of the hole i was talking about.

Screenshot_20220103-103931_DuckDuckGo.jpg