Ok guys I'm a long time reader first time poster I have a nib predator 212 and I wanting to build for mod class at our local track I get the jist of I need billet flywheel and rod what I'm wanting to a build is a hemi bottom end gx160 head worked and 275 I believe cam or mod2 I need help with issues I will have and carb choice I raced years ago but that was all flathead stuff and I realy want to build my own engine and am mechanicly inclined I would just like a little input or advice thank you so much in advance
