Quote:

RJ12YC Champions!!!!!
What mother Mopar says what works best tried them all on my 906 heads in days of old!! LOL!!




+1

I tried a few others but she works great with the RJ12YC.....I gapped mine to .045 as I run the MSD 6AL box. Mine is a 440 with 906 heads.


Family owned 1969 Charger R/T DualQuad 440/727/GVO/3.55s