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Old 06-01-2015, 02:16 AM   #228
'63GENIII
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Join Date: Sep 2008
Location: San Carlos, Ca.
Posts: 3,048
Re: Polar Bear Suburban

Quote:
Originally Posted by DirtyLarry View Post
Cool! Goodies from Carbondale are always fun to unpack! You are not going to believe this, but there was absolutely no change in 5th gear. It is no easier or harder to shift into 5th than it was before…..it’s exactly the same. I am not even joking. I haven’t had the heart to tell Harlan yet….and I not pulling that sumbish out again anytime soon so I’ll just keep living with it for another few years. At least the big pig runs better now albeit still needs some ECM tuning attention. I drove it all over town today. It hauls ASS!
Hey Larry, which shift cover are you running on the PB? Round or square shift tower? I just spoke with a guy who rebuild them. He says the round tower covers are prone to letting the shift forks drag a little.
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Chris


'63 k15 long step
Vortec 7.4 - L29 Blackbear tune, Five 0 Motorsports injectors, Chris Straub Cam, NV4500, divorced 205
52" front and 63" rear spring swap
D44 / 14bff - disc axles
Milemarker 9K and 10.5K hydraulic winches

63" & B52 Spring Install http://67-72chevytrucks.com/vboard/s...ng+swap+thread


NV4500 Reverse Build Thread http://67-72chevytrucks.com/vboard/s...=reverse+build

L29 - 7.4 Vortec Build http://67-72chevytrucks.com/vboard/s...&highlight=L29
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