IHRA Super Stock Production class

Stirk18 · 03-26-2017, 10:49 PM

Looking at all the possible combos for a 1969 Convertible Camaro came across the IHRA Super Stock Production class.

Got a couple of questions, hoping someone can relay some answers or help guide me in figuring out a few things.

1) It says Factory produced heads. Can we use IHRA approved replacement heads like some other IHRA/NHRA BBC combos list, or must they be a Factory original GM produced heads and the replacement heads are not permitted??

2)Where do I find the IHRA approved list of Carbs?? It states you can use any IHRA approved carb but I cant find a guide for anything on the IHRA site? Wasnt sure what was applicable from the NHRA lists? Just trying to figure out what the biggest carb one could use would be that is still legal?

3) Intake Manifold, my generic understanding is you can use any manifold aslong as it fits on the heads and fits under the hoodscope with the carb on?

Any help here would be appreciated!

Thanks,

Andrew

03-26-2017, 10:49 PM	#1
Stirk18 Junior Member Join Date: Jul 2003 Location: orangeville ontario Canada Posts: 11 Likes: 0 Liked 0 Times in 0 Posts	IHRA Super Stock Production class Looking at all the possible combos for a 1969 Convertible Camaro came across the IHRA Super Stock Production class. Got a couple of questions, hoping someone can relay some answers or help guide me in figuring out a few things. 1) It says Factory produced heads. Can we use IHRA approved replacement heads like some other IHRA/NHRA BBC combos list, or must they be a Factory original GM produced heads and the replacement heads are not permitted?? 2)Where do I find the IHRA approved list of Carbs?? It states you can use any IHRA approved carb but I cant find a guide for anything on the IHRA site? Wasnt sure what was applicable from the NHRA lists? Just trying to figure out what the biggest carb one could use would be that is still legal? 3) Intake Manifold, my generic understanding is you can use any manifold aslong as it fits on the heads and fits under the hoodscope with the carb on? Any help here would be appreciated! Thanks, Andrew