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-   -   powder coating (https://www.racingjunk.com/forums/showthread.php?t=25126)

talgregory 07-30-2009 07:05 PM
powder coating
 
dose the nhra say anything about powder coating the chassis

johnracer 07-31-2009 02:22 AM
Nope, powder coating is fine....

shawnp 07-31-2009 03:28 AM
One of them, either IHRA or NHRA and I am thinking it is IHRA, will no longer advance ET certify a car that has hammertone powder coating on it.

oldandtired 07-31-2009 09:34 AM
NHRA threw out the chrome years ago as well. Thickness meter for tubing was not giving correct readings.

Dave

talgregory 07-31-2009 07:07 PM
thank for the help

promod45 08-01-2009 11:09 AM
powder coat
 
the rules are any car faster then 750 can not be hamertone powder coat due to you cant see cracks in pipe but you can powder coat using the smooth surface on any class and this rule is not NHRA or IHRA its a SFI rule

shawnp 08-04-2009 08:00 AM
I pulled the paperwork and it was 3 years ago I had the hammertone coating on a car. It would not go advance ET IHRA but NHRA would certify for advanced ET.


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