Header Dimpling

weather man

Persistance Is A Bitch
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Crazy, not worried about dimpling to clearance my steering shaft now.


 

sdleo29

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Gotta love it .... Freiburger is awesome... one of these years I will take a week and go to Drag week..
 

redfirepearlgt

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wow! That goes against common sense. Wonder if that would apply differently on FI applications operating well above 100% load? Would love to see a follow up on that type of engine application.
 

1fastTbird

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I watched this a few months ago and was blown away. Just goes to show you that scientific testing trumps "he said, she said." Obviously if I am selling headers that it's in my best interest to suggest that any imperfection in the pipes require replacement.
 

oldVOR

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It wasn't until they severely collapsed the tubes did it make a difference in the torque and hp curves.

The S197 OTA pipes that are slightly flattened to clearance the panhard brace shouldn't have any effect on the power curves either.
 

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