Hilux Diff Ratio Chart. The closest fit for an escort is the hilux 2wd diff from rn10 rn15 rn20 rn25 models. So in the top left hand yellow box is the standard wheel diameter and diff ratio showing the rev s the engine is doing at 100kph then you just go down choose the tyre diameter you are after and find the diff ratio that gives you the required revs that is as close to standard as possible.
2806 65 x 3 727 x 336 29 rpm mph not km h x diff ratio x 336 tire size now the correct rpm is known for the vehicle 2806 the next step is working out what ratios are available for the vehicle some makes and models won t have as many choices as others. Torque nm rpm 400 1 600 2 000 transmission 6mt 6at. The closest fit for an escort is the hilux 2wd diff from rn10 rn15 rn20 rn25 models.
Torque nm rpm 400 1 600 2 000 transmission 6mt 6at.
4 4 pinions 5 4 pinions w limited slip diff 26 5 571 27 3 364 28 4 300 29 4 100 30 3 727 31 3 909 32 6 591 or 4 807 33 7 503 or 5 583 34 6 781 or 4 786 35 7 636 or 5 600 36 4 778 37 3 583 38 3 417 39 3 154 40 5 375 41 3 308 42 6 500 43 3 550 44 3 214 45 3 533 46 2 928 or 2 929 47 3 944. When you shift into 4 low you are usually at least doubling your crawl ratio in a rf1a transfer case you go from a 1 1 gearing in high to 2 28 1 gearing in low. The taller ratio of 3 7 1 was delivered with v6 vehicles in the usa. A 7 5 01 3 42.
