CLASS RACER FORUM - View Single Post - Approval of Super Stock Class Aftermarket Cylinder Heads

SpeierRacing · 04-27-2023, 03:39 PM

Let's use the Chevy aftermarket heads as an example since they are popular.

How much power do some of you guys think the aftermarket heads are making vs the OEM? And with the weight add, is it still worth ET?

04-27-2023, 03:39 PM	#66
SpeierRacing Junior Member Join Date: Oct 2011 Location: Hays, Kansas Posts: 78 Likes: 18 Liked 70 Times in 23 Posts	Re: Approval of Super Stock Class Aftermarket Cylinder Heads Let's use the Chevy aftermarket heads as an example since they are popular. How much power do some of you guys think the aftermarket heads are making vs the OEM? And with the weight add, is it still worth ET?