ive got a 88 firebird 6cyl wit a 5 speed
when i got the car i checked the wheels to see if it was a posi, they spun in opposite directions which told me it wasnt,
but as i was havin some fun in the streets insteadof there being one skid mark there were to, no i figured the street was damp or whatever and did it on a dry street, any clue on what the rear is?

 

if you suddenly load the rear both wheels can spin at once. The rotational inertia from one wheel will cause the other to spin momentarily. Its an open carrier with a lower ratio gearset.

 

what do you mean by low gear ratio because the rear is a 3:42

 

the higher the numerical number, the lower the gear is