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#1
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Skools, I don't see any reason you couldn't use those, but to be honest, I'd leave them out and just hook up regular primer bulbs(use johnrude bulbs, they're the best for the $). repalce the anti siphon valves with new ones, that will keep the fuel line from siphoning dry back in the tank, and put the bulbs between your water sep filters and the engine. You shouldn't have any problem with it. We ran a simular set up to feed Merc XRI motors on high performance set ups, but it was to assure it wouldn't run lean on top end
BTW, check you pms 
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#2
11-07-2010, 01:16 PM
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btw, what mpdel seadrives were on that thing, we used to sell them in Raleigh on Proline boats, i can't remember any of teh ones we had having electric primer pumps. i know the all v8s(seadrive, johnson, evinrude)came with them, but i don't remeber any of the ones we sold having a primer pump. DO you think some one added them?
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#3
11-09-2010, 09:20 PM
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not sure they have OMC round switches on the dash marked OMC AUTO PRIMER and it's just a mom. on switch.
__________________
 1978 V20 Cuddy w/ 225 Johnson. And Several other boat's
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#4
11-09-2010, 09:41 PM
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i guess they could have offered them as an option, I know they were standard on teh V8's. Only concern about those pums is meeting USCG requirements and if they are corrosion resistant. Could use the low pressure bosch style pumps like they use on mercruiser carb I/Os
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#5
11-09-2010, 10:33 PM
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since they weren't set to run all the time should they have run only like 30 sec to prime before starting then turn off to crank and run without using them? i've never seen this setup before.
__________________
1978 V20 Cuddy w/ 225 Johnson. And Several other boat's
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#6
11-09-2010, 10:36 PM
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this set is marked CG Approved
http://cgi.ebay.com/ebaymotors/MARINE-ELECTRIC-FUEL-PUMP-UNIVERSAL-30gph-3psi-5psi-/230547360153?pt=Boat_Parts_Accessories_Gear&hash=i tem35adb18999 or http://cgi.ebay.com/ebaymotors/MARINE-FUEL-PUMP-UNIVERSAL-ELECTRIC-30gph-5psi-9psi-/310263383507?pt=Boat_Parts_Accessories_Gear&hash=i tem483d2385d3 
__________________
1978 V20 Cuddy w/ 225 Johnson. And Several other boat's
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#7
11-10-2010, 07:18 AM
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I saw they were USCG approved after I made that post. And yes, they were only used to prime the system, they didn't run all the time. I might have manual on them, I'll see if I can dig it up.
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