[Pushit2.0]

With the setup your are building 272's/similar or 280's/similar would work just fine, I would also look into a SMIM and bigger throtle body. Springs and retainers would be a realy good idea also, crower springs and titanium retainers would be the weapon of choice unless other whise specified. I also wanted to look into how stiff of a behive spring I could buy and use the Evo magnesium retainers which are way lighter then a titanium retainer of the DSM size.

~John