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Cbrinson47 · 02-22-2021, 09:54 AM

What happened to the special equipment that NHRA was supposed to use to check the thickness of intake and exhaust ports of cylinder heads at the end of the year before last. I forgot what it was called !

02-22-2021, 09:54 AM	#11
Cbrinson47 Junior Member Join Date: Oct 2020 Posts: 82 Likes: 541 Liked 56 Times in 33 Posts	Re: New Technical Inspection Addendum What happened to the special equipment that NHRA was supposed to use to check the thickness of intake and exhaust ports of cylinder heads at the end of the year before last. I forgot what it was called !