I gotta old Chrysler 70hp 707HA and I wanna know what plugs USE guys like best! :-)

[ebbtide176]

I found NGK BR7HS 10 in it, but was having trouble looking up more info on it. I found another thread that listed using Champ L77JC4. I was wondering if there might be others that were recommended

 

[bman1bpm]

Re: I gotta old Chrysler 70hp 707HA and I wanna know what plugs USE guys like best!

I have a 140 chrysler but I'll tell you what I know, I've had nothing but trouble with current champ plugs, they're made in mexico with poor quality control. Autolites used to be fine for me till poof they stopped working. My motor runs soooooooooooooooo much smoother with the NGK plugs, uses less fuel too. I'd never use anything but. Plus I bought them from some guy on ebay for $1 each!