We are the ones who were considering the piston swap... It would have been + .030" 10.5 to 1 forgings made for a '69 383, fitted to a '64 413. Guess that won't work. Back on the shelf they go.... Bill & Tami Roddick Port Orchard, WA 1964 Imperial Crown 4 DR HT 1972 'Cuda 340 (Tami's Toy) 1988 Cherokee Laredo 1995 Concorde ----- Original Message ----- From: "A. Foster" <monkeypuzzle1@xxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Thursday, December 25, 2003 8:08 PM Subject: Re: IML: Piston swaps and brake bleeding > > Hello All; > From what I understand it would depend on whether you were talking about > the wrist pin height of an early 383 verses a 413. The early 383 and 361, > built between about 1958 and 1962, shared their blocks with the 413 unlike > the later 383 and the 400, but the pistons are probably just as hard to find > as the 413 ones so the arguement is pretty much moot. With bearings and > gaskets, however, you are very much in luck for an interchange. > Merry Christmas > Arran Foster > 1954 Imperial Newport > > >