Quote:
Originally Posted by Mark Yacavone
No kidding. Typical overreaction .
How about "Two welded tabs or straps on each collector, 1/4 -20 bolts, lock washers required"
Then have a tech get down on the ground and look under the backside with a mirror.
I know. "fat" chance of that happening...(Not you, Travis)
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I agree with Mark; welded tabs with the proper fasteners should be acceptable. If NHRA still has a concern, then use and aviation high temperature lock washer such as the NAS1061, and use a high temperature aviation lock nut such as the MS21046 which is good to 800°F.