I will keep you posted, thanks for your advice. The UEGO EMS furnishes the user with real time, accurate and repeatable air/fuel ratio values. I will try it again today if i get a chance, then it is running good enough to take to the tuners but that would be some time down the track, currently building a garage which is about to suck my pockets dry. If the UEGO EMS was purchased, the stock O2 1 sensor should be removed and replaced with the AEM sensor supplied with the EMS. Mount the O2 sensor in the exhaust system at least 18 inches downstream from the exhaust port. Sorry for not describing it properly, im still learning/making sense of it.īoost is only 4psi, (i said 6 before but noticed 4 last night) A weld-in M18 X 1.5 boss is supplied for sensor installation. Either way start with normal driving conditions and work your way up to the most extreme acceleration, try to keep all other factors the same. If you have a lot of boost be wary of adding too much initially above 100Kpa, maybe leave that part of the table for last.
Manual Trans (2) Series 2 Plug & Play EMS.
These leads are extremely useful, and can be used to monitor Air Flow Meter Output, Throttle Position, Oxygen Sensor output, Coolant Temperature, Air Temperature, Battery Voltage or even MAP Sensor output. OBD2 Cable & O2 Sensor Bung (1) Race Car (1) Radiator Coolant Hose kit (10) Sensors/Connectors (8) Series 2 P&P EMS (4) Series 2 Plug & Play EMS (1) Series 2 Plug & Play EMS Manual Trans MITSUBISHI: 2006 Lancer Evolution IX MR/RS/SE (1) Series 2 Plug & Play EMS. As you test closer and closer to the limits, these corners become smaller and the accuracy improves. Some operators want it all, so we offer another economical option of a Voltage Leads that can be used on any Analogue Voltage of 0-30V. if you decide to add 2 degrees of advance at 4000rpm/70Kpa, then also add 2 degrees to all points equal to or below 70Kpa and above 4000rpm. I had a quick look at the web page for your EMS unit and it didn't say much but made it out to be quite comprehensive - your description makes it sound a quite basic? Some kind of feedback other than seat of the pants would be extremely useful, are you timing acceleration runs or something? Do you get real time MAP readings at least so you know what part of the table to edit?Įvery time you alter the timing at a certain point, make the same changes to the appropriate corner of the timing table.
Grab a copy of Performance Fuel Injection Systems written by DIYAutoTune's own Matt Cramer & Jerry Hoffmann to learn how Electronic Fuel Injecton (EFI) works and how to install and tune an EFI system.The numbers don't mean much without context, but doesn't really matter.
We have the follwing products: ECU: -4424 - Stinger -8860 Electrical: -Auxilliary Air Valve -Dongle - DualSport -ECU Interface Handpiece - 2.1m cable -Laptop / PC Cable - 4424 V1 -Laptop / PC Cable - 4424 V2+ -Laptop / PC Cable. I had a go at it today (road tuning) and i think i got the fuel almost right but the timing i think is a little out. (will get it dynoed later) The engine, Nissan V8 twin turbo currently at 6psi. At the moment, O2 sensor signal stay from 0.40 to 0.47 volt because it is not reached light-off temperature, so ECU recognize lean fuel control and add injection time. If you have AEM EMS and you are running the AEM UEGO wideband O2 sensor you do not need the factory primary O2 or secondary O2.