Got a Valiant to compliment the Dart!

Just look at the pad on the deck just under the head behind the coil. There is a code there.it will start with a letter( not sure what letter they used in 64) then the cu in, then other numbers. So a 65 is A 170xxxx or A 225xxxx a 64 would be ?170 or ?225 I have a 170 in my 65 Valiant wagon with a 4 speed behind it. It's a blast to drive. The 170's are really good little motors and they last forever