I got a guy here that is going to give me a 10% overdrive pulley as he calls it and was wondering if it will fit my L. Oh it came off a M90 on a Thunderbird.What do you guys think and how many more pounds does a 10% overdrive pulley add.
Thanks,
Jeff

 

Nope, all the other Eatons except our 112 are keyway shafts.

 

not true sal. The m90 used on the GrandPrix is not keyed. Magnuson made a snout for the m90 which was keyed, but in the grand prix case, it wasn't available stock.

 

It is a key way pulley so it will not work then.Oh well I'll just put the 3#er I got coming and be happy with it.
jeff