L31MaxExpress
I'm Awesome
Somewhat reminds me of the lump of iron I have under the hood of my 99 Tahoe. It has a 8.1 496 with the GM HO marine cam. Cam and headers give it 450 hp @ 5,100 and 550 tq @ 3,600 rpm. The Tahoe has 3.42 gears and a 4L80E with 32" tall P305/50R20s. Cruises 100 @ 2,700 rpm. The low geared, stalled 6,200 rpm 383 will destroy it in acceleration from a stop though.Your tires are too tall. ;o)
This is an engine designed to pull. None of that sissyfied tbi stuff. And, it'll run a hundred at 3000 RPM. All day. By golly.
I will take my leave now.
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