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only 4000 rpm at full throttle
#7389133
04/09/12 12:44 AM
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Joined: May 2007
Posts: 111
CHAD N
OP
Outdoorsman
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OP
Outdoorsman
Joined: May 2007
Posts: 111 |
Got a 99 evinrude 200 hp ficht and it is hard to get on plane and when its on plane it will only get to 4000 rpms any idea
outdoorsman
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7389273
04/09/12 01:17 AM
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Joined: Sep 2008
Posts: 121,182
hopalong
Pescador Loco
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Pescador Loco
Joined: Sep 2008
Posts: 121,182 |
what prop, boat, did it ever get over 4000 before? need more info
" Hop, set the hook"! hopalong 99,999 TexDawg 99,999 FJB! not my president by a long shot!
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Re: only 4000 rpm at full throttle
[Re: hopalong]
#7389316
04/09/12 01:27 AM
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Joined: May 2007
Posts: 111
CHAD N
OP
Outdoorsman
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OP
Outdoorsman
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Posts: 111 |
Boat is a 99 ranger has always ran fine till last weekend easy 70 mph boat now only will go about 50 tryed adjusting throttle cables didn't seem to do much. Still cranks and runs fine just not getting the rpms up.
Last edited by CHAD N; 04/09/12 01:30 AM.
outdoorsman
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7389364
04/09/12 01:38 AM
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Joined: Aug 2011
Posts: 1,689
ddantidwell
Extreme Angler
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Extreme Angler
Joined: Aug 2011
Posts: 1,689 |
check to see if the throttle is opening all the way. it will take two people. one to press the gas the other to look at the butterflies to see if they are horizontal.
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7390065
04/09/12 08:26 AM
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Joined: Nov 2009
Posts: 770
Performance Outboards
Pro Angler
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Pro Angler
Joined: Nov 2009
Posts: 770 |
Check high pressure pump fuel pressure. Running engine with low fuel pressure will cause bad things to happen. I would not run it again at WOT until problem is found. Cary
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7390208
04/09/12 11:44 AM
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Joined: Dec 2003
Posts: 41,102
Allison1
TFF Guru
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TFF Guru
Joined: Dec 2003
Posts: 41,102 |
Sounds to me like you have one cylinder not firing. I'd have the thing checked.
I rode in a 518VS about 10 years ago that had one cylinder go down. It lost one coil and it ran about 52 at full throttle.
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7390289
04/09/12 12:31 PM
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Joined: May 2007
Posts: 111
CHAD N
OP
Outdoorsman
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OP
Outdoorsman
Joined: May 2007
Posts: 111 |
Thats about what she will run 50 to 53. Seems to crank and run fine other than that.
outdoorsman
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7390320
04/09/12 12:42 PM
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Joined: May 2003
Posts: 11,586
gary purdy
TFF Guru
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TFF Guru
Joined: May 2003
Posts: 11,586 |
Have you changed the screw on fuel filter? Had a 175 Ficht Doing same thing last year. Tryed a lot of things but turned out to be the big fuel filter.
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7390709
04/09/12 02:35 PM
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Joined: May 2007
Posts: 111
CHAD N
OP
Outdoorsman
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OP
Outdoorsman
Joined: May 2007
Posts: 111 |
No but that was one thing that I was planning on doing is changing filters.Going to do as much [censored] possible before I take it to the shop.
outdoorsman
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7427357
04/18/12 02:39 PM
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Joined: May 2007
Posts: 111
CHAD N
OP
Outdoorsman
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OP
Outdoorsman
Joined: May 2007
Posts: 111 |
I changed the filter but I havent had a chance to run it, but I did check the plugs last night and noticed that 1 of them seemed to be a lot cleaner than the rest. Which leads me to believe the cylinder is not firing. just curious if this means a bad coil or a dropped cylinder. Any ideas.
outdoorsman
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7427372
04/18/12 02:42 PM
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Joined: Mar 2008
Posts: 1,906
westtexgolfer
Extreme Angler
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Extreme Angler
Joined: Mar 2008
Posts: 1,906 |
Have you ran a compression test? If not I would do that before you do anything else to that bad boy... because if that cylinder isnt firing yeeehawww you got a rodeo on your hands...lol
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7427457
04/18/12 03:03 PM
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Joined: Aug 2006
Posts: 7,186
steve@S2Marine
TFF Celebrity
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TFF Celebrity
Joined: Aug 2006
Posts: 7,186 |
i agree with allison1
at an idle it's hard to notice a cylinder not firing on those mota's.
have some one hook up a spark tester to see if one or two cylinders are not firing.
bethcya it's just a coil.
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7430873
04/19/12 03:24 AM
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Joined: Jun 2008
Posts: 3,347
Hog Jaw
TFF Team Angler
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TFF Team Angler
Joined: Jun 2008
Posts: 3,347 |
Good info on trouble shooting , it does sound like a cylinder issue.
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Re: only 4000 rpm at full throttle
[Re: CHAD N]
#7432954
04/19/12 05:43 PM
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Joined: May 2007
Posts: 111
CHAD N
OP
Outdoorsman
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OP
Outdoorsman
Joined: May 2007
Posts: 111 |
outdoorsman
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