07-19-2021, 05:57 AM
Chrysler did make a VERY limited run of a 303 CID I believe. It was part of their entrant to a road racing series in '69. Ford had their 302, Chevy made their 302 for the Camaro, and Chrysler had their 303. Pontiac made a special 301 for the Trans Am, but not the same as the later 301. I believe it was a 5 liter limit for the series. Not sure if this was why the Boss 302 was built originally.
But the Chrysler 303 wouldn't have been used in a production '72
You are going to need to find a serious Mopar geek to find out more. I just know this little bit.
But the Chrysler 303 wouldn't have been used in a production '72
You are going to need to find a serious Mopar geek to find out more. I just know this little bit.