Thread: upright headers bending valves
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05-26-2007 12:22 PM #1
upright headers bending valves
Hello there I have upright headers on my mud drag pickup. It is 50 degrees outside right now. I heard that if it is too cold outside I could possible bend a valve or something with open headers is there any truth to that.
John's ride to the cemetery, his beloved Billings OK bus, The Baby Elephant!! Traveling in style!! - -
John Norton aka johnboy