i puuled the plate and put 181's back in and it spools alil better and still gets 1100egt's and 45lbs no smoke at all . i think i need to sell my 370's and buy some better injectors
You lost about 20psi of boost between full cuts and 181s? Wow, that's nuts!!!
Remember, I see 60psi with a new stock head gasket with o-rings pressing into it. That's a bit different then just the factory stock head gasket with no o-rings.