A anarch 66 New Member Joined Feb 24, 2003 Mar 17, 2003 #1 will gn heads fit on a N/A block. and are the ports the same?.(will the intake and exaust manifolds bolt up) im building up a 3.8 to put in my chevette and am in need of some heads PS the block is an 87 out of a cutlass. AnArCh 66
will gn heads fit on a N/A block. and are the ports the same?.(will the intake and exaust manifolds bolt up) im building up a 3.8 to put in my chevette and am in need of some heads PS the block is an 87 out of a cutlass. AnArCh 66
S sloride New Member Joined Mar 4, 2003 Mar 17, 2003 #2 same 8445 heads on both. Its the same as a 109 turbo block without a oil return hole drilled HTH
