>From what I have been told, the Hemi heads will NOT work on the Poly block. >For one thing, I think that the pushrods are at way different angles in each >engine. I have had three Hemi engines apart, but I haven't ever seen the >"lesser" engine disassembled. The pistons are not "domed" in the 331 or 354 >Hemi engines. Paul In a message dated 12/3/2003 4:15:38 PM Eastern Standard Time, hilljack7@xxxxxxxxxxxxx writes: > > The information I had is while the blocks are the same, the pistons are >different and would have to be changed, possibly the rods too. The Poly piston >is supposed to be a typical flat top piston. > I'll be tearing my own down personally, but I haven't quite gotten to that >project yet. > > Phil > ----- Original Message ----- > From: mENTAL mAN > To: mailing-list@xxxxxxxxxxxxxxxx > Sent: Wednesday, December 03, 2003 3:06 PM > Subject: RE: FW: IML: 56 Imperial is there another engine other than a Hemi >head ?? > > > GREAT QUESTION !! > I am curious if the "hemi" heads will WORK on a "poly" head block ???? > I've seen a "hemi" piston with the rounded top, but what > does the "poly" piston look like ??