Posted by Raule (IP: 205.188.198.159) on January 12, 2000 at 22:20:08:
I have a 72 maverick with a 250 I6 my brother has a 73 Maverick with a 302. My brother just got a new engine for his car out of a newer 5.0 Mustang, Right before he got the new engine he bought a set of new spark plugs (Bosh Platinums) for his car (used once) and the new engine takes the smaller plugs, My 250 takes the same size plugs and I was wondering if the sparks plugs out of the 302 will work in the 250, I know that they are the same size but I am wondering if the heat range is the same for the two motors.
Thaks for the help.