I have a 67 400 car, 4spd factory traction bars, the motor is not original and it has a block id of
c137307
y4
that didn't thrill me at all, i think its a 73 block that had only 185 hp or so. Next i checked the heads and they are
48
and date code is 0319?
i think these are 1969 350 H.O heads am i correct? and how do you read the date code?
Is this a good set up??