Go to www.crowercams.com and the LSA for the 15513 is 112*. It's set up the same as the 15512 except for a bit more lift and duration. The 513 is supposed to be a good stroker motor cam according to Crower. Looks like you can use 1.7 rockers on it too since the lift isn't too much.
Do you think it would be a big difference to change from the F303 to the Crower 513? The car seems to like the F303, but Im getting some work done to the heads, and swapping out the Performer for a new Performer RPM upper, the car made good power already 304RWHP with the old setup. Im looking for a REAL good cam, any suggestions? I know Im going to get more HP from the head work and RPM, but I want to stick in a new bumper in the engine, but I don't want to ruin a good thing, Im thinking with the new head work and intake, the car should be making somewhere in the 320-330 RWHP naturally aspirated, with the F303 cam, but since Im already in the engine I want to get a new cam, but I don't want to put the wrong cam in there. Anyone know of some good sources for a cam, Im calling FTI tomorrow, anyone else?
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