Forum: Engine / Drive Train
09-15-2010, 03:02 PM
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Replies: 31
Views: 2,250
Speedo accuracy is within a MPH or two as...
Speedo accuracy is within a MPH or two as verified via GPS. Tach accuracy has not been verified. I suspect perfect pass is pretty close though, since its redlining at 4500 or so with the stock prop...
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Forum: Engine / Drive Train
09-14-2010, 08:44 AM
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Replies: 31
Views: 2,250
The secondary is definitely opening. You can...
The secondary is definitely opening. You can feel and hear it open right over 3K RPM. Im still unsure about the RPM. Perfect pass is telling me that we're running at 4400 or better RPM at WOT, but...
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Forum: Engine / Drive Train
09-08-2010, 05:42 PM
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Replies: 3
Views: 544
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Forum: Engine / Drive Train
09-08-2010, 05:39 PM
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Replies: 16
Views: 1,909
Ill bet the tach is off quite a bit. On my 92...
Ill bet the tach is off quite a bit. On my 92 prostar, there is an adjustment on the back of the tack that was hidden by the bracket that holds it in. I tweaked it till it matched what my perfect...
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Forum: Engine / Drive Train
09-08-2010, 09:59 AM
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Replies: 31
Views: 2,250
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Forum: Engine / Drive Train
09-08-2010, 08:30 AM
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Replies: 31
Views: 2,250
This is my second set of new...
This is my second set of new wires/plugs/cap+rotor since ive had the boat. No change in performance. But definitely a good idea to check. When I first cammed my car I had two plug wires that...
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Forum: Engine / Drive Train
09-08-2010, 08:29 AM
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Replies: 31
Views: 2,250
Yeah, I tend to agree. The problem is that my...
Yeah, I tend to agree. The problem is that my tach only reads 3800 while my perfect pass reads 4400. I tend to believe the perfect pass, but after having an RPM adapter go bad on me, im not sure...
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Forum: Engine / Drive Train
09-07-2010, 06:11 PM
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Replies: 31
Views: 2,250
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Forum: Engine / Drive Train
09-07-2010, 03:14 PM
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Replies: 31
Views: 2,250
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Forum: Engine / Drive Train
09-07-2010, 11:17 AM
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Replies: 31
Views: 2,250
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Forum: Engine / Drive Train
09-07-2010, 11:08 AM
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Replies: 31
Views: 2,250
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Forum: Engine / Drive Train
09-07-2010, 10:34 AM
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Replies: 2
Views: 394
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Forum: Engine / Drive Train
09-07-2010, 10:21 AM
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Replies: 2
Views: 394
Indmar 351 HO PCV system question
Did the Indmar 351 HO have a closed PCV system as originally equipped? I notice that I have a PCV valve, fitting and hose leading to the intake manifold in the starboard side, but I have a breather...
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Forum: Engine / Drive Train
09-07-2010, 10:11 AM
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Replies: 31
Views: 2,250
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Forum: Electrical
08-18-2010, 04:43 PM
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Replies: 6
Views: 1,010
I think it might be only 2 wires. The red wire...
I think it might be only 2 wires. The red wire goes to the battery, and the purple is the exciter wire, which i believe goes to the ignition coil. The ground (missing third wire) is likely left...
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Forum: Engine / Drive Train
08-18-2010, 04:33 PM
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Replies: 19
Views: 1,345
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Forum: Engine / Drive Train
08-03-2010, 05:40 PM
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Replies: 31
Views: 2,250
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Forum: Engine / Drive Train
08-03-2010, 05:15 PM
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Replies: 31
Views: 2,250
I should also state that the rebuild kit I used...
I should also state that the rebuild kit I used was the Holley 703-47 kit, which lists carb number R80319-1, which I believe is the preferred marine 4160 model. I would assume that the power valve...
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Forum: Engine / Drive Train
08-03-2010, 03:29 PM
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Replies: 31
Views: 2,250
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Forum: Engine / Drive Train
08-03-2010, 01:24 PM
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Replies: 31
Views: 2,250
1992 PS 205 Engine Issues Continue....
OK, So Im slowly getting through all the issues with my boat. I still feel like I have some performance problems with it. With the empty boat and stock prop, Im still only seeing about 36 MPH at...
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Forum: Engine / Drive Train
07-06-2010, 09:37 AM
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Replies: 4
Views: 902
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Forum: Engine / Drive Train
07-04-2010, 09:12 PM
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Replies: 4
Views: 902
Sorry, but its hardwired. I know, tisk tisk,...
Sorry, but its hardwired. I know, tisk tisk, shame on me.
Also, I should mention that we had an old but working coil from last year that we swapped out, and no different, so i put the newer one...
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Forum: Engine / Drive Train
07-04-2010, 08:09 PM
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Replies: 4
Views: 902
No Spark on 92 indmar 351
Hi all,
My boat cut out on my brother today and after troubleshooting what we could, we had to get it towed back home. Boat is a 1992 prostar 205 with the 285 HP indmar 351.
We have a no spark...
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Forum: Engine / Drive Train
05-14-2010, 04:30 PM
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Replies: 5
Views: 567
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Forum: Engine / Drive Train
05-14-2010, 04:08 PM
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Replies: 16
Views: 1,443
I recently replaced my 1992 205's carb with a...
I recently replaced my 1992 205's carb with a 4160 trying to improve idle, and while it helped some, it certainly did not fix it. After replacing the coil - twice - we finally got all teh ignition...
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