Has anyone got a current NHRA rule book that tells where the driveshaft loop has to be placed on our F-body cars? We know what the material size required is: 2" x 1/4" steel stock, but do they say how far back from the front U-joint they can be or have to be, etc etc.??? We are putting my SFCs on, and were going to put a loop on it while we have it up in the air. If anyone has this info, and can post it verbatum out of the rule book I would sure appreciate it.

Thanks in advance. . .

 

6" back from the center line of the front U-Joint. Basically where the OEM "driveshaft loop" was, that sheet metal thing. Use the four bolts to mount it on.

 

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Thanks for the info George. We have it installed now along with my new SFCs Going out to the local test & tune tonight and see how the new SFCs feel. Also installed a K&N FIPK on it. I will be ready now for this coming November when I enter an NHRA sanctioned event.

Appeciate your reply. . .