Jeep gear ratio chart

Color Chart Performance Gear Set Acceptable Gear Set Minimum Gear Set. RING GEAR TOOTH COUNT.

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. Ad Increase the Look and Performance of Your Jeep with a Huge Selection of Wrangler Mods. Huge Selection of Jeep Parts Accs. And heres a formula that you can use to calculate your vehicles rear axle gear ratio.

Heres a formula you can use to calculate your vehicles tire diameter. Noticed the slightly different 4th gear and the different 6th gear ratios 2011 JK Rubicon 2 door 6-speed manual 35 Rock Krawler Suspension lift 125 Daystar body lift 40x1350R17 Nitto Mud Grapplers. This chart is based on 65 MPH and a gear ratio of 11 on a manual transmission in 4th gear.

From experience and friends it seems that 456 is a good manual final axle ratio and 538 07-11 or 513 12-up for the Automatics on 35s 37s and up require a ratio bump in the same direction. Largest Selection Of Name Brand Jeep Parts Accessories. Ad Huge Savings On Name Brand Jeep Parts Accessories.

Free Shipping On Order 99. If you are interested in a change that provides more power or better fuel mileage use the color coding as a guide. Jeep Wrangler JK Gear Ratios According to that chart FCA isnt gearing them incorrectly for the 36L engine.

The charts below are our suggestions from doing hundreds of regears. Looking for one that shows a chart of automatic transmission jeep 99 3spd with different tire sizes 31s and 33s minimum and the axle gear ratios that make up what RPMs. Fuel economy green every day driving yellow and increased power red.

Jeep Sep 20 2019 Thread starter 1 Heres a spreadsheet I built to calculate gear ratio tire size speed etc. JEEP GEAR RATIO CHARTS. 23545ZR-1 235 x 045 x 2 254 17 25327.

The three colored bands are for. Below Ive outlined a gear ratio chart that cross compares tire size to gear ratio for the ideal RPM. Tire Size 36 V6 5 Speed 36 V6 6 Speed 36 V6 Auto 38 V6 6 Speed 57 Hemi 5.

Added a new tab to easily compare differential ratios in top gear. When regearing your Jeep you will need to select which gear ratio is right for you. These calculations are assuming a manual transmission with a 11 ratio.

Its way under-geared with that and you can feel it just driving around. That being said why 321 is even an option for a new Jeep is beyond me. A good way to calculate this is to multiply 12 by your Jeeps tire.

Ad Shop the Top Brands at Unbeatable Prices. Thanks for the reply though. Jeep Ratio Size When youre thinking about a transmission Conversion If you are looking for information on what gear ratios you Jeep transmission has in it or looking to do a conversion or even just some RPM calculations the following table should provide the.

Automatic transmissions will have 15-30 higher RPMs due to slippage Quadratec. The below table can be used to get a rough idea on gear ratios. Not sure about what size tires to choose we can help you make the right decision.

Gear Ratio Chart JEEPHUT GEAR RATIO AND TIRE SIZE CALCULATOR When you change your tire size you need to make sure you have the right gearing to get optimal fuel economy and power. JKURz Wild Registered Joined Aug 18 2012 838 Posts 14 Dec 6 2015. This is the 2007-2018 JK Wrangler model.

Shop Stress-Free Pay For Your Order Later Or Over Time With Affirm. The yellow colored cells are how to control the inputs either drop-down or number fillable all other cells are un-editable. The colors represent ideal RPMs at highway speeds 65.

I havent seen much over 538s without using custom axles under the Jeep. Here are the common gear ratios for four- and six-cylinder Jeep engines in both manual and automatic transmissions. If you drive an automatic your RPMs will be slightly higher and the opposite is true if you have overdrive your RPMs will be slightly lower.

6 Cylinder Engine BA-10BA-5 Peugeot 87-3989 5 Speed Manual Axle Ratio 307 Automatic Transmission Axle Ratio 355 AX-15 89-99 5 Speed Manual Axle Ratio 89-97 307 Towing Package Axle Ratio 355. CROSS SECTION WIDTH x 0ASPECT RATIO x 2 254 WHEEL DIAMETER OVERALL TIRE DIAMETER. YELLOW Highway Driving Good Fuel Economy GREEN Daily Driver Best Overall Performance BLUE Most Power and Towing Reduced Fuel Economy Idea Gear Ratio 65mph w manual transmission in 4th gear 100 transmission ratio.

Jeep JK Wrangler ReGear Ratio Chart. Although an approximation it is designed to give you an idea of what your RPMs will be at highway speed 65 mph.

Jeep Gear Ratio And Tire Diameter Chart Jeep Jeep Xj Jeep Zj