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FrankM · 02-04-2016, 03:05 PM

I am going to be ordering a 12 bolt from Moser for my 95 Firebird Pure Stocker. Using the online calculators like Wallace Racing seems to indicate with a 28" tire the right gear would be a 4.56. Assuming the car runs right it should be in the 110-115mph range. Are my calculations right or do I need less or more? Keep in mind this is a Pure Stocker with restricted valve springs so can't handle high revs.

Thanks,
Frank

02-04-2016, 03:05 PM	#1
FrankM Junior Member Join Date: Jan 2009 Location: Columbus, OH Posts: 98 Likes: 0 Liked 3 Times in 2 Posts	Gear Ratio? I am going to be ordering a 12 bolt from Moser for my 95 Firebird Pure Stocker. Using the online calculators like Wallace Racing seems to indicate with a 28" tire the right gear would be a 4.56. Assuming the car runs right it should be in the 110-115mph range. Are my calculations right or do I need less or more? Keep in mind this is a Pure Stocker with restricted valve springs so can't handle high revs. Thanks, Frank