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Type: Posts; User: Turbinesurgeon

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  1. Replies
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    68

    If the ground wire is good between batt 1 and 2...

    If the ground wire is good between batt 1 and 2 then take a look at the back of the perko switch and make sure all connections are clean and good.


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  2. You can get vapor lock in FI motors but unlike...

    You can get vapor lock in FI motors but unlike carbed motors where fuel boils in the carb the electric fuel pump boils the water and cavitates. So the answer to the problem in the early motors was to...
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    5,579

    I just donít think many shops know much about...

    I just donít think many shops know much about electrical troubleshooting these days and with all the new business it seems like they just donít want to help. Did you ever look for a main breaker in...
  4. Hmm, when it sits are you using the stereo or any...

    Hmm, when it sits are you using the stereo or any other electricity? I noticed on mine if Iím using the stereo a lot and go to crank the engine spins at a normal speed but it doesnít want to fire or...
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    202

    I just use the lynch pins from the hardware...

    I just use the lynch pins from the hardware store.


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  6. You bet, glad it worked Sent from my iPhone...

    You bet, glad it worked


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  7. There should be a large CB in the battery...

    There should be a large CB in the battery compartment for the accessory bus bar. Check that out.


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  8. I donít think you necessarily have a problem....

    I donít think you necessarily have a problem. Youíll get all sorts of water in when you slow down while weighted. And of course everyone getting in and out of the boat. I drain a few gallons out of...
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    145

    Those Marathons were junk. I have the Endurance...

    Those Marathons were junk. I have the Endurance and so far they are holding up just fine. 3 years and I tow at 70mph and it gets hot here in AZ.


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  10. Replies
    5
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    170

    Voltage sensitive relay. I had to look it up. ...

    Voltage sensitive relay. I had to look it up.

    Looks like the ground goes to a common bus bar and not necessarily the battery.

    I just found this schematic
    ...
  11. Not familiar with that TBI but it should have TPS...

    Not familiar with that TBI but it should have TPS and that possible cause both idle and WOT issue. Worth getting the voltmeter out and checking it.


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  12. Yes, yes just like my wife says [emoji6] ...

    Yes, yes just like my wife says [emoji6]


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  13. Replies
    2
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    203

    Man $750 is a lot for that piece. Itís definitely...

    Man $750 is a lot for that piece. Itís definitely a GM product but not sure how to cross reference but came up with this. I have no idea if itís right. Take a look at all the specs
    ...
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    134

    Iíve had great luck with the Costco Interstate...

    Iíve had great luck with the Costco Interstate batteries. Iím on the 3rd season and we do the same stuff, surf and go sit somewhere with the tunes going for awhile


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  15. Replies
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    There is the owners manual you can download from...

    There is the owners manual you can download from Supra but nothing in depth for mechanical stuff like a Service Manual


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  16. Might want to start out with a different prop....

    Might want to start out with a different prop. That would be a lot cheaper than a engine. The 5.7 320hp or 340hp Indmar Assault should be adequate for that boat.


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  17. Hmmmm, I know the black scorpion motors were...

    Hmmmm, I know the black scorpion motors were notorious for this and you can find all sorts of info on the Centurion crew forums. Now that being said their fuel pump was located near the engine and...
  18. Replies
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    449

    You should have a resettable breaker in the...

    You should have a resettable breaker in the battery compartment that protects the main bus under the helm that feeds all the items you listed. Take a look because that bus needs to have protection. ...
  19. Replies
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    369

    Iím guessing your in Texas so did you winterize?...

    Iím guessing your in Texas so did you winterize? What the others said is spot on. If your block or manifold froze then that maybe thatís the issue. Sorry not trying to be a Debby Downer but water in...
  20. Replies
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    365

    It wonít make that temp at idle. Unless you idle...

    It wonít make that temp at idle. Unless you idle it forever which I donít recommend


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  21. Replies
    5
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    341

    Is the fuel pump kicking on for 2 seconds when...

    Is the fuel pump kicking on for 2 seconds when cranked over? Is the fuel pump on during cranking? Now Iím not sure if the kill switch shuts off the pump or injectors so make sure you have continuity...
  22. You could contact Faria Beede. I found this 2Ē...

    You could contact Faria Beede. I found this 2Ē Beede trim gauge that looks like the similar lens and housing.
    ...
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    431

    Yeah this is common with those brackets. There is...

    Yeah this is common with those brackets. There is some posts here with a fix. Basically you need to cut a small square in the floor to gain access to the lower screws and replace the with bolt/nuts. ...
  24. No apologies needed I was just having fun ...

    No apologies needed I was just having fun


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  25. Well you quickly went from being a victim to part...

    Well you quickly went from being a victim to part of the Supra Support Team. Glad you got it figured out


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