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| FUEL PUMP http://www.dlkweb.org/phpBB3/viewtopic.php?f=10&t=6546 |
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| Author: | tommiebsmith [ Wed Mar 25, 2015 9:00 am ] |
| Post subject: | FUEL PUMP |
So I know I should really have a handle on this but it seems I may not.. I run a Mr. Goodwrench up to 4.5 PSI pump... a Holley Reg.. set at 3 PSI . Dual 44's It seem everytime it gets warm outside.. after the motor heats up I have really bad off idle power.. Always seems to pick up say once I get out of the Idle Jets.. but what It does is feel ,smell, and sound like I have a flooding issue.. I sorta head back to the FUEL PUMP question because it acts the same way with my 40's on it.. While it was cold the last few months.. not a single issue.. then like yesterday when it warmed up.. it was there again!! ANY THOUGHTS?? |
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| Author: | mk-Zero [ Wed Mar 25, 2015 9:05 am ] |
| Post subject: | Re: FUEL PUMP |
Your mixture will change a LOT going from cold to fully warmed up. On my wideband sensor, from when it's stone cold to warmed up is like a difference in 2-3:1 AFR. Warm the car up fully, then jet it. |
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