Originally Posted By RS23U1G
Originally Posted By Rhinodart
So someone give a good conjecture as to why they COULDN'T work with a 4-speed? shruggy



Worked fine in '71...

Although, 6-bbl. and Hemi had resonators...


The only restriction I know of in '71 was N/A on the west coast due to 'noise'...

Maybe that intensified in '72...


Which leads to the next question...

What about '73???


Easy answer to the last question. Nobody cares about any cars built after 1972.................................. ...

Last edited by 1969HEMI; 12/08/15 06:37 PM.