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The 31whp gain was on a car making over 900whp. You also need a 103mm TB to maximize the gains.
Brett also said he seen a 1.5 tenth reduction and 1.5mph gain at the track on a 600whp NA combo. He didn't say if that was using a Rotofab or OTR setup.
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2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel |