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Old 02-11-2018, 10:53 PM   #215
'63GENIII
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Join Date: Sep 2008
Location: San Carlos, Ca.
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Re: Spring Swap Thread - 1963 K15

Quote:
Originally Posted by dinobody View Post
The 12v is about 1000lb so alot more than a bbc. Ord dose custom springs for diesel conversions on there reg front 47in springs. I was planning on talking to them about how there rear spring rate compairs to a diesel custom front spring. I don't know if my frame is different from yours. It looks pretty much the same. The 1ton axles are a perfect match. or at least the perchs are. my guess is the rear perchs might have to be changed to get the correct drive shaft angle.
Man, that is gonna be pretty impressive when done!

Quote:
Originally Posted by dinobody View Post
What year blazer is your fuel tank out of?
IIRC it was out of an '89.
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'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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