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-   -   Rpm issue ideas.... I'm lost.... (https://www.offshoreonly.com/forums/general-q/340112-rpm-issue-ideas-im-lost.html)

J-Bonz 08-09-2016 09:34 PM

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

Full Force 08-09-2016 09:35 PM

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


Originally Posted by buck35 (Post 4469097)
How did mild not talk you into new programable distributors. :picard1:


Full Force 08-09-2016 09:36 PM

no plates on these.


Originally Posted by J-Bonz (Post 4469099)
It's a long shot for sure but are you running choke plates?


getrdunn 08-09-2016 09:37 PM

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.

Full Force 08-09-2016 09:43 PM

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..


Originally Posted by getrdunn (Post 4469098)
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?


Full Force 08-09-2016 09:45 PM

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


Originally Posted by getrdunn (Post 4469104)
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.


getrdunn 08-09-2016 10:22 PM

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.???

Full Force 08-09-2016 10:24 PM

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


Originally Posted by getrdunn (Post 4469126)
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.???


mike tkach 08-09-2016 10:25 PM

tim,can you feel a power loss on one engine or is it just different tach readings?

phragle 08-09-2016 10:28 PM

finite adjustment of the turbo-encabulator?


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