Rpm issue ideas.... I'm lost....

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08-09-2016 | 09:34 PM

#61

J-Bonz

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From: Cleveland, OH / Pewaukee, WI

It's a long shot for sure but are you running choke plates?

08-09-2016 | 09:35 PM

#62

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From: Olmsted Falls,Ohio Marblehead,Oh

He has, he and I talk a lot... when money is there and I have a MSD fail I will look into it, right now just wanna make these run right haha

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Originally Posted by buck35

How did mild not talk you into new programable distributors.

08-09-2016 | 09:36 PM

#63

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From: Olmsted Falls,Ohio Marblehead,Oh

no plates on these.

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Originally Posted by J-Bonz

It's a long shot for sure but are you running choke plates?

08-09-2016 | 09:37 PM

#64

getrdunn

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From: NW Michigan

Got a plug wire arcing somewhere. Run in the dark with no lights? I know it sounds stupid but problems can show up where you otherwise might not unless you live near a graveyard.

08-09-2016 | 09:43 PM

#65

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From: Olmsted Falls,Ohio Marblehead,Oh

all good, no I am swapping ignition parts tomorrow after work, test this weekend, one part at a time, I didn't mess with things on engines much because of the dyno showing same, but ignition can act up in boat and not on dyno, so I am going to start looking there now..

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Originally Posted by getrdunn

Went back and read original thread. I misread the dyno'd after noticed rpm loss with run time. This is a real beiotch. Swap drives or swap engines. Or lose more hair mean while. So to date did you do the coil swap including ign box?

08-09-2016 | 09:45 PM

#66

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From: Olmsted Falls,Ohio Marblehead,Oh

I swapped full wire sets between engines, I am tellin ya I don't almost everything lol

Quote:

Originally Posted by getrdunn

Got a plug wire arcing somewhere. Run in the dark with no lights? I know it sounds stupid but problems can show up where you otherwise might not unless you live near a graveyard.

08-09-2016 | 10:22 PM

#67

getrdunn

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From: NW Michigan

Well at least your wise by the one thing at s time scenario. Process of elimination. You'll get it. temps much hotter in bilge than dyno room also.???

08-09-2016 | 10:24 PM

#68

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From: Olmsted Falls,Ohio Marblehead,Oh

Not sure, engines only run at 110 water temp so not a huge change I guess.

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Originally Posted by getrdunn

Well at least your wise by the one thing at s time scenario. Process of elimination. You'll get it. temps much hotter in bilge than dyno room also.???