Quote:
Go ahead and swap it out, put it in @ 102-103 c/l put tighter lash that what the card says, I run 12 intake 14 exhaust ,
410 will run fine on the street and the track, be nice if you could find some 430,
as for the rpms would not be scared to go up to 7 tho thru the traps
but you will go @ 6300-6500 with what you got?
power glide killing ya ,, unless your in a super light car!!
good luck 
car is lite.Weighs 2720 without me (extensive gutting) .I know three gears would be ideal ,but the PG is doing okay since i got the weight down.It 60 foots mid to low 1.5's at 3300-3500 launches.I accept the fact that there are lots of mixed matched items on the car that are holding it back as well...
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