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J&S Racing · 07-16-2016, 11:34 PM

Not sure about the under carb stops but the APD set-up uses a power valve so on the stop and wide open can be tuned independent..

07-16-2016, 11:34 PM	#2
J&S Racing Member Join Date: Sep 2013 Posts: 280 Likes: 102 Liked 288 Times in 78 Posts	Re: Power Valves and Throttle Stops Not sure about the under carb stops but the APD set-up uses a power valve so on the stop and wide open can be tuned independent..