black96z28

I did a search guys, but came up empty. I have serious driveline viberation at 70+ MPH, I just got my 373's installed, I thought that it might be them, but guy that installed them says that they should be fine. So I chaged the u-joints etc. still viberating, I thought I would try and locate a aluminia driveline for my car. I got one from an LS1 car, but it seams to be a little shorter, is this a problem?

MY car's driveline was made by American Axle & Manufacturing, Three Rivers 12554456 CD with this # also 012631.


The LSI drive line is made by the same company, three rivers, 12564004 BX with this #00006535.

I was hoping someone could help me, because if this works it will same me some money.

black96z28

Come on guys will the LS1 drive being shorter affect my car. Will it work or not.

b.lee

I dont know, but i'd say go with what you know works.

If you didn't have a vibe at 70+ before the gear, then it has to be the gear as long as that's the only thing you changed at the time.

black96z28

I went ahead and changed the driveline to the LS1, vibe gone smooth as silk now.