valve clearance
#4
Launching!
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You will most likely have to flycut valve relief into the pistons with that cam.
Good specs for that combo, though.
There are a few guys on here running that same longblock, same 239/247 .624 specs LSL lobes, slightly tighter 110+4, and really hauling the mail with a simple combo.
2900lbs 9.87 @ 137 89 Mustang, open header, th350
3700lbs 10.77 @ 125 68 Chevelle, mufflers, 200r4
Good specs for that combo, though.
There are a few guys on here running that same longblock, same 239/247 .624 specs LSL lobes, slightly tighter 110+4, and really hauling the mail with a simple combo.
2900lbs 9.87 @ 137 89 Mustang, open header, th350
3700lbs 10.77 @ 125 68 Chevelle, mufflers, 200r4