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Anyone runnig a dynoflashed ECU with a fuel pump?

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Old Mar 10, 2004 | 08:53 AM
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scottatyamaha's Avatar
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From: South Carolina
Anyone runnig a dynoflashed ECU with a fuel pump?

Wanted to see how your car was running with the new dynoflash for the fuel pump?? I have the flash and about to install the pump. My other mods are:K&N filter, MBC, 2.5 in DP, muffler delete car feels like it is running good and not lean thats why I am nervous about putting the pump in. Any advice would be great,
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Old Mar 10, 2004 | 08:54 AM
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That new flash isn't available...wait to install your pump, or you'll be running crazy rich/bogging like me....
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Old Mar 10, 2004 | 10:28 AM
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I am and the car runs great. I just told Al that I had the Pump and he adjusted the flash for that and my other mods.
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Old Mar 10, 2004 | 02:28 PM
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I think I am going to go ahead and install my pump just to see what happens.........if it is running worse I will just take it back out. About how long did it take you to install the pump?
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Old Mar 10, 2004 | 02:38 PM
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About 35-40 minutes.
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Old Mar 11, 2004 | 06:26 AM
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Well I went ahead and threw that bad boy in there.........car drove the same though it is smoother on the upper RPM's now. Also I am having no bogging or anything like that. My idle went up about 200 rpms but thats it.
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Old Mar 11, 2004 | 06:31 AM
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From: 39.800N 76.983W
I'm running one also.The car pulls cleaner now than it ever has.

mods:
K&N drop in
3" thermal cat-back
Greddy type s w/spring mod
dynoflash
255hp fuel pump
magnacore plug wires

Last edited by evo 8 ya; Mar 11, 2004 at 06:37 AM.
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Old Mar 11, 2004 | 07:02 AM
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evo 8 ya since you and i are running about the same mods, I have a question for you. Can you hear you turbo spool up as loud now than when it was stock? Ever since I did my DP and muffler delete the turbo is not as loud and spools alittle slower but smoother and the car is def. faster. Just wanted to know if you noticed the same thing? Thanks later
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Old Mar 11, 2004 | 07:06 AM
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with the walbros, they say you will get slightly richer across the powerband.. but hey its nothing compared to how rich it comes from stock...
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Old Mar 11, 2004 | 08:01 AM
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From: 2003 Evo VIII - Silver
Originally posted by mifesto
with the walbros, they say you will get slightly richer across the powerband.. but hey its nothing compared to how rich it comes from stock...
Exactly - and remember - better to be a bit rich - - than have your stock pump failing and running way too lean
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