Hey people i was thinkin of doin all this to my car... Cause right now i have 3.73's in my automatic i know i ****ed up wher ei shoulda gone for 410's.. i payed around 400 for everything and... to change my tranny from aod to manual might cost me somethign so thats teh reason why i wanan go 410's,shift kit and tq converters... u think thats gonna make a huggge difference...????? or what do u recomend me?

 

switching from 3.73s to 4.10s isnt going to do that much. you might shave off .2 in the 1/4 if you are lucky.

 

i'd keep the 373's if you plan on boost of some sort

 

I would wait on the TC. You want to set the stall after you do some of your more serious mods. That way you can get everything you can out of it. But just remember when you do get one and you should get a tranny cooler!!