L31MaxExpress
I'm Awesome
Lloyd Elliot and I spent a little time going over cam options for the 383. In the end I have an Erson custom grind being made.
218/218 @ 0.050, 0.544 lift, 112 LSA and 108 ICL. Erson specs their advertised duration at a weird lift value compared to Comp, but Lloyd said it is about 275/275 advertised. It has less overlap, closes the intake valve later and opens the exhaust valve later than my current cam. Should help with the off-idle performance, cut the fuel consumption some from decreased overlap as well as bleed off some cylinder pressure to make the engine more timing friendly when it runs on pump gas.
I am also swapping the lifters for Lunati 72910-16s.
Parts should be here mid August, then it is on to the cam/lifter/58x management swap.
218/218 @ 0.050, 0.544 lift, 112 LSA and 108 ICL. Erson specs their advertised duration at a weird lift value compared to Comp, but Lloyd said it is about 275/275 advertised. It has less overlap, closes the intake valve later and opens the exhaust valve later than my current cam. Should help with the off-idle performance, cut the fuel consumption some from decreased overlap as well as bleed off some cylinder pressure to make the engine more timing friendly when it runs on pump gas.
I am also swapping the lifters for Lunati 72910-16s.
Parts should be here mid August, then it is on to the cam/lifter/58x management swap.
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