Thread: Mild flat spot, 1500-1800 rpm...
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Old Tue, April 26th, 2011, 11:10 PM
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Jackpine Jackpine is offline
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Originally Posted by 38Blackfin View Post
Mine's 2wd, and 60%+ of my miles are highway.

Bill wrote me an 87 tow and an 87 performance, happy with both. I'm not getting any pinging underway. I'm about 2000 miles into a Mag SISO, so I'm hearing a lot more than I used to.

I don't run my Gryphon plugged in, so I don't have any numbers. When I searched, CHT came up as a way to monitor lean-ness. Anything else to look for?

Thanks, JnJ!

Randy
Yes, DO use the Gryphon to monitor the CHT. Mine is anywhere between 200-225, depending on temperature and load (I tow). I can't think of anything else other than looking at the plugs themselves for a lean running condition. No pinging underway sounds good to me.

If detonation was causing the PCM to pull timing, I think your gas mileage would be in the toilet.

- Jack