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Old 07-12-2015, 11:40 PM   #83
'63GENIII
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Join Date: Sep 2008
Location: San Carlos, Ca.
Posts: 3,048
Re: Spring Swap Thread - 1963 K15

I don't have any new pics at the moment but I did get the bed back on yesterday, receiver hitch and parking brake connected yesterday. After having one of the 35s blow a bead from being aired down too much, I finally got it out of the garage, connected the tail lights and took her for a spin. First impression - bring on the speed bumps!!! All I can say is that it rides a hundred times better than it did with the stock springs. There is a fair amount of body roll (which wasn't there with the stock stuff) which is kind of annoying but nothing that a sway bar or 2 won't take care of.
I am battling a driveshaft vibration that is about to make me insane. I think I'm going to be playing with shims for a while between the divorced t case and the rear driveshaft.
The 4 wheel discs work KILLAR! and although the original rear brakes needed work, I can't remember having a truck that has stopped this well. Cant wait to tow with it and really test em out.
All in all, I would recommend this for anyone who is not crazy about the way their older truck rides and would like a smoother ride. I haven't been able to get it out to any trails yet but even with the limited drive time that I have on it now, I can tell you it WILL increase the flex over the stock suspension. in fact, I may be looking at limiting straps in the near future. If anyone has any questions or wants pics of anything in particular, just say the word. I still have the fuel tank to connect and find a location for the filler. The wiring is mostly done save for the tie into the gauge and installing a resistor.
For now Im going to be tracing the source of this driveshaft vibration before I start driving it more regularly. Its one loose end that really has me worried. The thought of spitting a shaft at freeway or any speed for that matter scares the hell out of me.
Thanks to all who have commented and advised me along the way. It's really helped to have more than one set of eyes on this and your inputs have been greatly appreciated!
Chris
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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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