Blue smoke ?
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33 posts
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Re: Blue smoke ?
by welderboy250 » Sun Jun 09, 2013 2:38 am
I vote that a rusty fueling or some such issue is causing it to suck a slight amount of air between the fuel and the lift pump
1990 W350 5spd. IC'd front end, HX52 on ported 3 piece, full 4" pipe, not as much power as I want but more than enough to break something
Jimmy
Jimmy
- welderboy250
- fuel screw!!!!
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Re: Blue smoke ?
by RCCUMMINS89 » Sun Jun 09, 2013 8:53 am
"generally" air enters the system pre lift pump (suction side).
Double check the inlet of the piston lift pump to make sure it isn't loose by chance or sucking air, same goes with any of the fuel line connectors.
Double check the inlet of the piston lift pump to make sure it isn't loose by chance or sucking air, same goes with any of the fuel line connectors.
89 RC on shortened 92 diesel frame - NV4500 w/dual disc/4.10s on 37s. - Self built pump, "hot screw", lots of timing, True high volume low pressure lift pump, 62fmw/68/.7gated, 77lpm SAC Inj., Studs/O-rings,- 423/1220 Mustang - 11/16/2013 http://www.TheHungryDiesel.com full line dealer, if you don't see it please ask.
- RCCUMMINS89
- 14mm rotor
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