Ported NNBS 4bolt TB
#4
Launching!
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Join Date: Sep 2013
Location: Lutz,FL (its called 'Lootz")
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I did, removed the bumpstop, no material removed from blade contact area. Ran this one for a year, also did my 3 bolt on the nbs intake that I ran for almost 2 years.
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johna7200
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04-10-2016 07:40 PM