hey the motor that i got with my buggy came with an OD plug......can i use a mc-59 on it?

also i just want to say that NEVER run trinity with big blocks, it sucks arse.

my god i started the buggy up today and it ran strong and great, i ran the rest of the OD fuel that was in their, then i had to switch to trinity cause thats all i have, and i couldnt get it to start, then it satarts and dies, then my glow ignitor dies, and I thikn the plug is dead.


so anyways can i use a mc-59 in this big block or what?