Well I can tell you what made an on track 600fwhp in my mates 3150lb 440 Dart>
MCH Eddy heads, approx
[email protected], 12.5:1CR, MP. .590 sft cam,
[email protected], 2" hdrs, a 950DP then a 1050 Dom, Victor intake, car was a 727 with a 5000stall, 4.56/31"tyres, SS/springs and good shocks, was well sorted and used to pick them up level, ran 1.39 60's with a best of 1.36 and 10 teens@131>132..trapped@6800. That had LY rods in it and it lasted around 9 runs once he started to trap@6800rpm and threw 1 out....1/2" internal pick-up.
I can see 600hp with that set up with the 240's and the rest of what you have but the 3.55's are a killer with your stick. Hard to say where to spend the money for another 3/10's as that hp in your 3450lb@the line weight? would get you 10.40's@only 6000 trap according to my calcs. Personally I would spend it on the chassis as in 4.10's/28's and try and pick up some 60/ET that way, that set up would have you trapping around 6500.
