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Old 01-10-2016, 01:47 PM   #4
snj8198
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Join Date: Feb 2007
Location: Star Valley, WY
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Re: 32 spline NP208 is not mating up to NV4500... what am I doing wrong??

Quote:
Originally Posted by kwmech View Post
http://www.advanceadapters.com/tech-...modifications/


The damper was meant more for the diesel applications
ya, two piece design fly wheels. From what I understand, the two piece design created enough harmonics that, without the tail balancer, would vibrate and destroy the mainshaft. I have a buddy with a '95 6.5L Diesel this happened to twice. Expensive learning lesson.
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1971 GMC Longbox. Full Roller Stroker 489 w/ FiTech EFI, Chris Straub Cam/NV4500/205/D60/14B w. Grizzly Locker and 4.11's. 2" Lift on 33's
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