Diff Ratio Calculations

**old_school_jap1** · 18-01-2010, 06:48 PM

Man ADM T series diffs aren't the strongest I suggest getting the YR22 F series diff, I think they are actually 40mm wider then a T18 one. You can get 4.566:1 or 4.8:1 ratios easily from the front diffs of some hiluxes/4runners.

**gearb0x** · 18-01-2010, 06:51 PM

The following Image is a graph of 4.1/4.778 and 5.71 ratios with the stock T50

as well as one of the albins gear sets for good measure (4.1 diff ratio)

The 5.71 puts the meat of my revs in second right where I recon I need it

**gearb0x** · 18-01-2010, 06:57 PM

Old school jap. thats the one I meant, I got plenty of room for 20mm wider each side as I dont need wide wheels

AL510: makes sence

**gearb0x** · 19-01-2010, 04:21 PM

Heres the video from the weekend

http://www.youtube.com/watch?v=wIMzcthNxds

You can see the trouble with gearing im having, cant get the right gear coming into the corners

**gearb0x** · 28-01-2010, 09:59 PM

Still wrestling around with Diff Ideas for my car.

Im going back to T-18 struts & hubs with 1.5deg camber bent into the struts with volvo disks/calipers which puts the track on the front back to standard + around 7mm for the disks. which makes moving to a 40mm wider diff a harder decision as Id rather be able to use the same wheels all round the car

I did find this little puppy:
http://www.zenky-racing.com/shop/cat...store=francais
http://www.aeu86.org/viewtopic/ae86/...er=asc/start=0

550 euro delivered anywhere from europe, apparently ships from thailand so I guess it would be a similar price to australia according to googe thats around 850 AUD + fitting :S