icanfixall
Official GMM hand model
Today I backed up my timing from 11 DBTDC to 9.5 DBTDC. I test drove it about 100 miles on the freeway. Finding are very good. Less smoke overall. Motor rolls up in the rpm band easier and quicker. Seems like I have more pep too. Now I'll drive it this way for a few days and then turn up the Pensacola pump 2 flats. Maybe try upping it again if the smoke is under control. If I get more smoke than I want to see after I turn it up 2 flats I'll stay there and have it dynoed. Things to be done......
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