[Jeff H]

Did a quick search on CRG and cut and pasted the 67 4P section:

4
P L48 or L30/M20 yes ENGINE REINF ASY SS350 or L30/M20 - Non SS396/Z28 paint with radius rod (See note above on early Norwood use.)
N L35 yes ENGINE REINF ASY SS396/325hp - Black tailpan with radius rod
K L78 yes ENGINE REINF ASY SS396/375hp - Black tailpan with radius rod
L Z28 yes ENGINE REINF ASY Z28 - Rally stripes with radius rod
F D33 yes MIRROR REM CONT

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And really cool car!