WebIn the old days, old-school 3- or 4-speed transmissions would usually have a first gear ratio of around 2.5:1, which, with a final drive of around 3.31:1 gave an overall ratio of … WebSep 7, 2012 · The tire you mention should be about 24-25" tall. some math..336 is a given. 336x MPH x Gear ratio divided by tire diameter = RPM. Now plug in the ratios and decide how fast you want to spin the engine. I wish i had an overdrive with my 3.25 gears and 235-75-15 tires. I do a lot of highway driving at 70-75mph.
Favorite gear ratio for street car - For A Bodies Only Mopar Forum
WebFeb 17, 2010 · Gear manufacturers aside (I'll probably use Motive, US or Richmond), I'm looking at dropping down my gear ratio. Running 3.73's now, looking at 3.42's or possibly 3.08's. Gonna keep the 9.5" 3000 stall converter in it. 3.42's would only be a 8.5% drop. Doubt I'd even notice much. Drop to a 3.08 will be a steep 17.5% drop. WebJun 11, 2024 · Say it weighs in at around 2800lbs with a 350 cubic-inch engine at 9:1 compression, running a relatively mild street cam like a Comp 260H and 3.50:1 rearend gears. With a stock-type fuel pump and a 1970’s TH350 transmission, a great match here would be our 2000-2200 stall converter like PN 109-602. 占い 無料 恋愛 結婚 当たる
What Is A Good Gear Ratio For A Street Car - Echomoto
WebIf you have nothing but high end power, than the motor will need all the help it can get to get the sled moving, so the 3.73's and higher (numerically) would be a better choice. You need a 3.73 - 3.90 gear in order to get the RPM's up high fast. With 3.90's and 245R60/15's you are turning 3500 RPM at 60 MPH. WebJul 4, 2024 · The formula is: gear ratio = rpm x tire diameter / mph x 336. gear ratio = 2,200 x 28 / 70 x 336. gear ratio = 61,600 / 23,520. gear ratio = 2.62:1. This is a pretty tall gear. Keep in mind that we’ve chosen the 700-R4/4L60E, this … WebGear Ratio Calculator. Ring-and-pinion selection made easy! Save yourself the headache and let us figure out your ring-and-pinion gear ratio! Just type in your info (example: … 占い 無料 生年月日 2022