Ken,
I'll leave the definition of the FWD Imperials to someone else…
You might want to pop over to www.slantsix.org for some good slant 6 information. Your '73 head should have been equipped with hardened valve seats. That started with the '72 production year.
Rob McCall
'67 LeBaron
-----Original Message-----
From: mailing-list-owner@xxxxxxxxxxxxxxxx [mailto:mailing-list-owner@xxxxxxxxxxxxxxxx] On Behalf Of ken brather
Sent: Tuesday, September 27, 2005 4:47 PM
To: mailing-list@xxxxxxxxxxxxxxxx
Subject: Re: IML: Junk-yard surprise !!! sad
k. brather here this is a sad story >>>>>>>>>> spotted a ' 92 imp<<<<<<<<<<<< 2 day is this the last year 4 them? lady said she thought it was a glorified new youker. is it ? need clarification. hey i need the help of all u owners of older [ < 73 & b 4 ] imps out there as u know i am the proud owner of a ' 73 dart [ which i referr 2 as a baby imp, ( & it is every bit as large [ if not a lttle larger,] than the ' 92 imp i saw,)] ne way i need 2 know about the effect that unleaded gas has on the dart . [ slant 6 engine] i know that when it was new, that gas had lead in it so it was not made 4 unleaded gas.