temp for 7xlc

[coolhandcountry]

I think you have it geared to low. Step the gearing up some. 18 66 should be ok.

[steveo]

thanks i new somthing wasnt right, my bro had a 68 tooth on it but i only had 15 tooth pinion and it didnt mesh so i took my 72 off my truck to get his rollin

thanks