i have an 85' lesabre that i am looking to beef up. i getting rid of all the electronic crap seeing as how emissions are not required after twenty years of a vehicles life. i have a 1978 posi rear end i am looking to swap, however i need good set of 355 gears to replace the ones in there. anyone know of a a good place where i can get a gear and bearing etc....package somewhere in the states here. Nothing to promising that i seen in my state, so looking outside. if anyone knows of anyone near them, let me know. thanks!

 

Do you have the Olds 307 or are you still planning to swap the 307 with the 350?
I hope the latter.... Dumping the electronic engine controls and replacing with regular is not going to gain you much, other than weight loss.
Here is a page on 307 mods...
http://tlentz.oldsgmail.com/more_power.html

The 350 swap is the way to go for sure.

I do not know much about gear swaps, but that will wake the thing up for sure.

 

Welcome to CO.

 

welcome to the site