The iboats forum moderators are excited to announce that at this time it appears the iboats forums posting pictures function is working once again. Though we cannot promise for how long, we're hoping for indefinitely.
QL77JC4, or the newly recommended QL82C. Either plug is fine, and both would be gapped at .030 unless you do alot of trolling, the go to .040 on the gap.<br />By the way, Champion plugs only...
Originally posted by moderator1:<br /> QL77JC4, or the newly recommended QL82C. Either plug is fine, and both would be gapped at .030 unless you do alot of trolling, the go to .040 on the gap.<br />By the way, Champion plugs only...
I use champion because that's what my engine's spec calls for and what my mechanic recommends, but I've always wondered, why not an "equivalent" in a different brand?
There really is no "equivalent"...the heat range may be close, but not the same...each manufacturers plugs dissapate heat at a different rate and it changes combustion charactoristics and coil and other ignition component resistance values.
