Posted by MoparNorm on Wednesday, December 18, 2002 at 1:08AM :
In Reply to: Re: "Heavy Duty" 318 ?? posted by steve on Wednesday, December 18, 2002 at 0:41AM :
"Industrial" is a misnomer, they are -3's.
FYI, there were even -3 "industrial" Hemis, they powered all of the large municipal air raid sirens across the country in the 50's and 60's. Some ar ebeing actioned off now, they only ran 10 min. a month, for 30 years! ha!ha!
MoparNorm