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Old 07-22-2021, 12:55 AM   #160
Richard
Senior Member
 
Join Date: Dec 1999
Location: Southern California
Posts: 2,701
Re: Restomod 72 K10 "Good Memories"

A little update. Not to much exiting to see. Finally got the right trans mount delivered that fits the AA adapter. Received the wrong 29 spline output shaft for the 6l90 for the third time. I removed the fixed flange on the 6l90 trans out of the ZL1. Surprised output shaft is 32 spline. As far as knew all 2wd 6l90 were 36 spline. Come to find out the ZL1 output is the same as the 6l80. No need to tear into my trans now. I can just get a 32 spline input for the np205 and trim the trans output to fit!

Rear end on my 94 C1500 started whining last week. By the time I got home it was making a clicking sound. Took cover off and found a pinion tooth laying in the bottom of pumpkin. Lucky the carrier was not damaged. New R&P arrived yesterday. Cross shaft bolt was broken that made disassembly not fun. Will get it back on the road tomorrow. Hoping the drop down to 3.73's from the 3.42's will get my mpg back to where it used to be before installing the 32" tires.
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Richard
1972 K10 Custom Deluxe SWB Fleetside
My build https://67-72chevytrucks.com/vboard/...d.php?t=800746
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