My Leaning Tower

It is 10 to 1 compression. The guy that built the engine is Randy McDowell at Power Tech Racing engines in Ashland Ky. He has built engines for track and drag strip for over 30 years. He can build engines and make them within 2 to 3 horsepower just form the formulas he uses to build them. Its was 8:9:1 from the factory with dished pistons. Those pistons are 40 over flat tops. Plus how many engines have you built?
About two going on to my third,and I don't have people build my motors for me I do it myself and if it fucks up oh well At least I know and I learned from it. Factory compression lol was 7:9-8:1 at best. Stock slant six were were 90-100 horsepower at the wheel. No way your even at 200hp. Probably can't even chirp the tires lol. Who ever is telling you you got 325hp is blowing smoke up ur a$$.