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Gary Smith · 07-26-2015, 08:14 PM

Pro mod has already gone to EFI. Replacing carbs for EFI, unless it's a multiport intake system, will look pretty much the same, like this.
http://www.sonnysracingengines.com/i...-1c72-d040.jpg

This is basically a multiport sistem, with a plenum and dual throttle bodies:
http://www.dragzine.com/image/2015/0...e-manifold.jpg

07-26-2015, 08:14 PM	#82
Gary Smith Senior Member Join Date: Jul 2007 Location: Greensboro, NC Posts: 820 Likes: 9 Liked 132 Times in 30 Posts	Re: NHRA ProStock changes coming! Pro mod has already gone to EFI. Replacing carbs for EFI, unless it's a multiport intake system, will look pretty much the same, like this. http://www.sonnysracingengines.com/i...-1c72-d040.jpg This is basically a multiport sistem, with a plenum and dual throttle bodies: http://www.dragzine.com/image/2015/0...e-manifold.jpg __________________ Gary Smith "another broke racer spectating" Last edited by Gary Smith; 07-26-2015 at 08:17 PM.