Posted by BnB on Monday, February 20, 2006 at 12:10PM :
In Reply to: Re: Poly 325? posted by Dodge Poly 325 on Monday, February 20, 2006 at 11:54AM :
If the engine serial number starts with KDS then its a 1957 Dodge Poly 325 ci, 8.5:1 comp ratio, 320/335 hp. If the engine serial number starts with L325/LDR then it's a 1958 Dodge Poly 325 ci, 9:1 comp ratio, 252/265 hp. I don't know why the hp lowered in 58 and comp ratio increased.
Follow Ups: