anyone know if there is a diference between 24v(1999) block and a 1995 12 valve block cause i built a motor with a 24 valve block i put 12 valve pistons and head and stuff.and it was running good but it blows water out radiator like if a head gasket was blowed.but here lately it hadnt run so good.and its always had a lil white smoke here and there. thanks

 

i hope you didnt use the 53 block, i beleive the hg are a little dif. did all the holes line up for the water jackets and stuff?

feel free to correct me on that im not 100% sure its right guys

 

naw it aint a 53 block. yea it showed to line up the same