3-Series (E36)Chat relating to the BMW 3-Series from 1992-1999. Autodoodad
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"posi" is a term that chevy or ford (all the same to me) made up for their term of a locking differential.
You need an LSD (limited slip differential) if you dont have one. One way to tell if you dont have one is to jack the back of the car up, spin one wheel with your hand and if the other wheel spins the opposite direction, you don't have and LSD. Otherwise, good luck getting the back end to KEEP sliding...
So really, no not really any easy way to do donuts.
yes you can do donuts, but would you want to? it will only lessen the life of your car. the part that i would worry about the most is the driveshaft and the guibo disk.
he has an open differential... If you really wanted to try you could, but be careful as it's very stressful on the driveline since you have an open differential.
Limitied slip differentials transfer power from the spinning wheel to the oposite wheel. That's a super simple explanation, you can read up more online there's tons of stuff about LSDs (limited slip differentials)
And I believe positraction was a Pontiac thing
Kevin
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It's more difficult to do them with a non-LSD diff. However, it is still possible. You'll have to warm up both tires a lot so that they both loose traction very easily. After a few min of doing donuts, you're going to wish you never had. There are about 10 different things you should check after you've done one. And none of them are cheap to fix.
Front CA bushings, balljoints, rear shock mounts, rear shocks, rear sway bar endlinks, rear trailing arm bushings, rear control arm bushing, etc.
Take everyone's advice, it's not worth it.
Bry
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so thats why my $h&t is all fawked up!?!?! jk, now i wish i wouldnt have done the few donuts that i have done, i wont be doing them anymore i can assure you that...i guess i need to check all of that stuff now....
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