I've got a 468 big block runnin in the 3000- 6500 range. I'd like to spray a 150 shot, but i don't know the proper plugs to run. i called the Edelbrock tech line, and some hick basically told me he didn't know. some techline. if anyone has any info it would be much appreciated. id like to run a champion. thanks.

 

What heads are you running?

 

049 oval ports, ported, 2.30, 1.88, valves, open chamber.

 

Run plugs that are 2 steps colder than you normally run. I ran Champion V59C in by BBC. Run 32 degrees advance and race fuel. Make sure you have a dedicated fuel pump and dedicated fuel line to feed your nos. Use a window switch to keep nos from spinning your wheels the first 10 feet, or from sprayin above 6000. I am asuming 3.08 gear. You should be able to spray all day long as long as you don't run lean. Fun stuff....

 

GUIDO67SS

Thanks for the info, much appreciated.