DP ecu 96519308b fuel trim? - Ducati.ms

1hotrod · Jun 27th, 2009, 2:03 am

I have a Zard slipon, DP lid, DP ecu 96519308b, and stock header w/ cat, o2, and flapper valve.

I don't a gas analyzer, but I do have a standard Vdst software. So with what I have, what fuel trim should I try?

The only thing I've done is a TPS reset, and added +5 to the fuel trim.

Thanks for the input.

Monstaman · Jun 27th, 2009, 3:02 am

Take it up to about +8 on the VDST, remove/unplug/disable your o2 sensor or your adjustments will mean nothing as the o2 sensor overides anything you do.

Biggest improvement you can make is ditch the cat too.

1hotrod · Jun 27th, 2009, 12:37 pm

Thanks Monstaman,

I will make the changes today, and see how it is. I'll buy the Leo cat eliminator late when I get the funds

PedroHM · Jun 28th, 2009, 6:48 pm

i just got my vdst too so I'll tweak some numbers on mine as the zard headers make it run super lean and hot in summer.

PedroHM · Jun 29th, 2009, 4:37 am

Hey Monsta..

when you set your TPS via the VDST what does it read after? mine was reading 3.1 before and now reads 3.3 after the reset with 85% being the MAX on full stop. would have thought it would reset to 0.

I've got the service manual so I'll read through that, maybe i have to tweak some screws to bottom out the throttle to set it correctly.

1hotrod · Jun 30th, 2009, 2:10 am

My stock ecu was reading about 3.1, with the DP ecu it was reading 5.5 before the tps reset. Now it's about 3.2-3.3

hyperichie · Jul 23rd, 2009, 6:29 pm

Yea I have the Termi 2-1-2 slip on with ZARD header. I swear the bike is running too rich.. I did take it to a dealer to do a TPS reset and set the fuel trim. I feel it runs rich and the idle is around 1150-1200. Shouldnt my idle be higher and what should I trim it to? Oh yea and I have the ECU that comes with the 2-1-2 Termis..

Thanks a lot..

Ducsbk · Jul 23rd, 2009, 6:33 pm

Is the DP ECU making a big difference? I have one I just bought off a salvage termi bike, and I'm wondering how much better is will make my bike w/ leo's; or if I should just go with the power commander as originally planned?

PedroHM · Jul 23rd, 2009, 7:26 pm

Not so sure on the +8.

I have the slipon ECU, zard headers, termi 2-1-2 cans, open airbox lid and drilled bottom, stock (dirty) filter - pretty much the same as monsta.

I took mine to the dyno to get a fuel reading and I'm slightly rich at +6. (reading only the rear cyl tho)

I want to drill my exhaust out like monsta did but don't see it making a difference.

I was running at +2 and that would be way lean and would explain why it was getting hot.

I can scan the dyno and post if you want.

hyperichie · Jul 23rd, 2009, 10:41 pm

Yea pedro you have the same setup as me

Huh thats what I thought .. I know its running to rich. I wanna dial it down just 1 notch and see if I notice a diff? And how often and why do you reset your tps?
Thanks alot..