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FED 387 · 03-26-2013, 10:54 AM

not totally familiar with what NASCAR uses but they use adjustable headers and the "spring type" retainer set up they use seems to solve their problem -- never have seen a collector come off and they run em 600 miles at 195 MPH for close to 5 hours ----may be a way to solve any potential problem

03-26-2013, 10:54 AM	#19
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,420 Likes: 528 Liked 332 Times in 180 Posts	Re: Interesting new Rule coming in 2014 not totally familiar with what NASCAR uses but they use adjustable headers and the "spring type" retainer set up they use seems to solve their problem -- never have seen a collector come off and they run em 600 miles at 195 MPH for close to 5 hours ----may be a way to solve any potential problem