Short story...
A local friend here in Indy builds some of the faster and best sprint cars engines in the country . studiess ever little detail and has a dyno for engines , all recieve a test run before shiiping etc . So hes very qualified.
He bought a basket case 39 for a few years ag and rebuit with great care the engine, ignition was a helmet , that built for him.
He ran the engine on his dyn and came to my shop and siad this isnt working , the engine would make 71 HP !!! I went over it with a fine toothed comb and found NOTHING that wasnt perfect!!
Called Charlie ( on the forum) andhe says to me , put some csh into the carb and ship it to me.
I did, got it back and my friend ( who had rebult the carb twice ) dynoed the engine and now makes 110 hp !!!!!
JUst another suggestion ?????