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TOSTO RACING · 08-14-2019, 05:26 PM

Sounds like a 2 tenth slowdown coming to a town near you lol.

On the head question

I'd say the one that passes is the one that matches the completely
stock casting head as per factory or the approved nhra head of choice would be my guess, but idk.

08-14-2019, 05:26 PM	#3
TOSTO RACING Senior Member Join Date: May 2007 Location: DRAGSTRIP Posts: 810 Likes: 628 Liked 477 Times in 139 Posts	Re: Indy Teardown Warning Sounds like a 2 tenth slowdown coming to a town near you lol. On the head question I'd say the one that passes is the one that matches the completely stock casting head as per factory or the approved nhra head of choice would be my guess, but idk. __________________ 5664 AA/SA 1970 NOVA Last edited by TOSTO RACING; 08-14-2019 at 05:29 PM.