my car is a 2001 z28 m6 with about 1xx,xxx miles.

full bolt on mods, DR tires, suspension mods and a cam. (I'm installing the cam this week)

I'm estimating that I should be around the 430rwhp mark after the cam install.

I'm replacing my u-joints and would like to know, should I use u-joints with the grease fittings or go with stronger solid u-joint without grease fittings?

 

Go with the stronger non grease zerk fitting U Joints. Bob

 

thanks bob. Youve always been very helpful and informative!

 

Thanks! I appreciate it! Bob