SPARK PLUGS

[mikesduster]

i just bought some AUTOLITE 63 plugs...should i gap them at .35 like the book says or something different?

is the 63's good or should i have gone a 64 or 65???

 

[AdamR]

Mike if you have an MSD box try a wider gap like 45-55.

 

[mikesduster]

i have a MSD-6A with a MSD-BLASTER 2.
WHY??

 

[AdamR]

The hotter spark you can run a wider gap. I run mine at 50. :wink:

 

[mikesduster]

REALLY???...now??..is the 63's ok??

 

[AdamR]

dont know about the 63s. I think I run 65s

 

[17dartandbroke]

i dont want to hijack this thread, but i amrunning 66's in my 318, should i run any different?