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ac302 · 02-20-2018, 10:39 AM

Running super street. Will I gain any mph going from a 4.86 rear gear to 4.30? 950 hp car trapping about 140-142ish

02-20-2018, 10:39 AM	#1
ac302 Junior Member Join Date: Feb 2015 Posts: 8 Likes: 0 Liked 0 Times in 0 Posts	Mph Running super street. Will I gain any mph going from a 4.86 rear gear to 4.30? 950 hp car trapping about 140-142ish