So im buying a set of E7TE roller block heads from a guy and I have heard and read mixed things about putting them on a 86 302 Engine that came from a 86 T bird. I know all 302 heads fit different years but just to verify I won't have any issues if I put the new heads on the 86 block? I've read some piston hit the head and others it's fine? Just want to make sure.

 

Yeah you might have some ptv issues, do the pistons on the t-bird have reliefs cut in them?