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  1. alldodge

    Old ford 302 no spark

    The coil should be labeled "use with external resistor" Your motor should have a resistance wire which is connected to the + side of the coil. It will look like a normal purple wire but it has 3 ohm resistance built in. There will also be another wire which comes from the starter to give it...
  2. alldodge

    Mercruiser 3.0 Fuel Issues

    Hard starts are because of other things like the choke not set correctly, carb leaking, spark. Once the carb gets fuel it should run unless there is an issue. If the throttle can be pumped when cold, then there is gas, so then its the choke or other
  3. alldodge

    Im going the wrong way!

    Changing the pump orientation changes the how much pressure is used and in what direction. The pump has to be placed in the correct place. Changing props will work but parking and performance will be an issue.
  4. alldodge

    Im going the wrong way!

    The 71C can be changed to run opposite but the pump has to be changed on front of the transmission. Look at the front of the trans pump. Look for the LH and RH printing on the front housing pump. If the case allows the pump to be rotated then it should run opposite rotation. Don't run the...
  5. alldodge

    Trim tabs.??

    IMO Tabs are always a good thing, they keep the boat riding level Bennett says to put the widest tab that will fit https://bennetttrimtabs.com/guide-to-trim-tabs/#1537801021339-c127af6c-17a4
  6. alldodge

    link or screenshot of cumming engine wiring

    Original comment Yes 4 cyl can have 16 valves, but not a 6 cyl
  7. alldodge

    Mercruiser 3.0 Fuel Issues

    The filter that came with the boat is part of the fuel pump guessing no serial number). If pump was changed to an automotive one, then this would explain the inline. My original comment was about clear and/or see thru, this type is not allowed only metal
  8. alldodge

    link or screenshot of cumming engine wiring

    No such thing as a 16 valve 6 cylinder
  9. alldodge

    2017 Merc 30hp EFI outboard tell tale nozzle help

    Also unable to find on the sight for the serial number Took a look at serial numbers lower and higher and see item 9, is that it? https://www.mercruiserparts.com/bam/subassembly/32699/6995/20
  10. alldodge

    Mercruiser 3.0 Overheat stop working

    Thanks for the SN 0C677039 The number comes up as a 1987 thru 1989. If thru then motor was replaced with an older one since your post listing a 1999 The 1989 could have 2 different distributors (points or DDIS), but since you didn't mention anything special about the dizzy, I would figure its...
  11. alldodge

    Mercruiser 3.0 Overheat stop working

    Sounds like the motor was run until it overheated and seized up? If that's the case, then as joe mentioned, we need a serial number
  12. alldodge

    2017 Merc 30hp EFI outboard tell tale nozzle help

    Where is it located on the motor, leg or lower cowling? https://www.mercruiserparts.com/bam/subassembly/32557/11848/220
  13. alldodge

    Mercruiser engine revs from 3200 rmp to 3400 rpm and back

    Need to check fuel pressure. Depending on your serial number it will take a Tee fitting or other to check Tee fitting 91-806901
  14. alldodge

    Mercruiser 3.0 Fuel Issues

    So long as the carb fuel bowl is full there is no issue. No where is it allowed to have clear/see thru anything on a I/O except for testing
  15. alldodge

    Axius repair on used boat Cobalt 303

    I have never worked on axius, just looking at parts that make up the system. Don't know if @muc has worked on one of these or @Fun Times https://www.mercruiserparts.com/350-mag-mpi-alpha-bravo-1a611928-thru Showing several components such as high pressure pump, filter and hoses Manual...
  16. alldodge

    Axius repair on used boat Cobalt 303

    It came with axius but was removed, and now has a tie bar between drives ok, lets start with a serial number and what parts remain from original axius?
  17. alldodge

    Mercury 2003 115 4-strokeEFI Won't Idle

    Edit change that: https://www.perfprotech.com/mercury-marine-parts-catalog/search The one below may not be yours, its just an example https://www.mercruiserparts.com/bam/subassembly/32203/11821/120
  18. alldodge

    Mercury 2003 115 4-strokeEFI Won't Idle

    No that's emission info serial number would be a number, letter, and six more numbers exp: 1A123456
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