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Old 06-15-2011, 02:15 PM   #1
softballnrd27
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Join Date: Jun 2007
Location: Harker Heights, TX
Posts: 1,599
Converter and Gear selection help

85 SWB 3700-3800lbs
Fuel Injected 390" LS stroker 450rwhp(est) 9.2:1 cr/7.4:1 Dynamic
230/234@.050, .600/.602" lift 111LSA+4 advance (107 installed Intake CL)
built th350
Ford 9" Detroit Locker 35 Spline axles
5800-6000 rpm shift points, 6500 redline
What size converter and what gears for a mix of street/strip driving?
I was thinking 3200 stall and 3.89 gears
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2010 Silverado Crew Cab
73 SWB 5.3/4l80e
Build Thread:
http://67-72chevytrucks.com/vboard/s...d.php?t=695168
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