I know from FHE it works in 907, ST4, 888.
Also fits other Ducs w P7, P8, 1.5 & 1.6 WM ECU like
M900ie 00-01, 851/888, some 916-996, most 748, ST2 & 4, 750 & 900SSie.
Best is to get a used chassi w the big AMP 36-pin connector. You switch PCB, looks like this:
You get the software in a mail, Windows version looks like this (older issue):
Could also be opened w f e Wordpad or similar simple text programs, here`s a part of it:
#Temp C -30 -20 -10 0 10 20 25 30 40 50 60 70 80 90 100 110 125
OilT% +64.1 +53.1 +43.8 +35.2 +29.7 +18.8 +10.2 +9.4 +5.5 +0.0
# AirT is the barometric adjustment for air temp(based on ideal gas law)
#Temp C -30 -20 -10 0 10 20 25 30 40 50 60 70 80 90 100 110 125
AirT% +24.7 +19.8 +15.2 +11.0 +7.1 +3.4 +1.7 +0.0 -3.2 -6.2
# This defines the throttle breakpoints. This on top of TPS base above
THR 960 896 832 704 640 576 512 448 384 320 256 192 128 64 0
RPM 500 1100 1500 1801 2000 2302 2601 2900 3360 3654 4045 4655 5353 6157 7082 8143
SpkAdv 14 11.02 12.42 13.36 19.45 22.03 23.44 25.31 27.19 27.42 32.81 34.45 36.56 36.56 36.56 35.16 35.16
SpkAdv 13 11.02 12.42 13.36 19.45 22.50 23.67 25.55 27.42 27.89 29.06 34.45 36.56 36.56 36.56 35.16 35.16
SpkAdv 12 11.02 12.42 13.36 19.45 23.44 24.38 25.78 27.66 29.06 29.06 34.45 36.56 36.56 36.56 35.16 35.16
SpkAdv 11 11.02 12.42 13.36 19.45 23.44 24.61 26.25 28.13 30.00 30.47 34.45 36.56 36.56 36.56 35.16 35.16
SpkAdv 10 11.02 12.42 13.36 19.45 23.44 24.38 26.48 28.59 30.47 30.70 34.45 36.56 36.56 36.56 36.56 35.16
SpkAdv 09 11.02 12.42 13.36 19.45 23.44 25.31 27.42 29.06 31.64 32.81 34.45 36.56 37.27 37.50 37.50 37.50
SpkAdv 08 11.02 12.42 13.36 19.45 23.44 25.31 27.42 29.06 32.58 34.45 35.86 37.73 39.61 39.84 39.84 39.84
SpkAdv 07 11.02 11.02 13.36 19.45 23.44 25.31 28.83 29.06 32.81 34.69 36.33 39.14 40.31 41.02 41.02 41.02
SpkAdv 06 11.02 9.84 13.36 19.45 23.44 25.31 28.83 31.64 33.28 35.86 38.91 40.78 41.72 42.66 42.66 42.66
SpkAdv 05 11.02 9.61 13.36 19.45 23.44 25.31 28.83 31.64 34.22 37.73 40.78 42.42 43.59 44.06 44.06 44.06
SpkAdv 04 11.02 9.38 13.36 19.45 23.44 25.31 28.83 31.64 34.22 37.73 40.78 42.42 43.59 44.06 44.06 44.06
SpkAdv 03 11.02 9.38 13.13 19.45 24.14 25.31 28.83 31.64 34.22 37.73 40.78 42.42 43.59 44.06 44.06 44.06
SpkAdv 02 11.02 9.38 13.13 19.45 24.14 26.95 29.30 31.64 34.22 37.73 40.78 42.42 43.59 44.06 44.06 44.06
SpkAdv 01 13.13 9.38 13.13 19.45 25.08 29.30 29.77 31.64 34.22 37.73 40.78 42.42 43.59 44.06 44.06 44.06
SpkAdv 00 13.13 8.20 4.92 14.30 25.08 29.30 29.77 31.64 34.22 37.73 40.78 42.42 43.59 44.06 44.06 44.06
You could also alter all parameters in Wordpad. You`ll get 2 Guzzi maps to start with so you don`t start from a blank POV
& engine will start w that.
You have full access to all parameters in WM + some good new ones, like f e possibility to connect wideband Lambdas,
set A/F targets, switch to Closed Loop Mode and tune on a Dyno or road and save the result!
Also gives the possibility to tune out the 2-3500 RPM surging issue which I think is much in the OEM mapping,
those ignition figures f sure are different.
Quite simple setup & communication: PC - RS232 adapter - MyECU:
Only quirk is that it uses own TPS breaks values instead of usual percent. But there is a formula to convert that (see below).
Any old laptop will do, I got mine f free and use W98!
If you buy MyECU as a DIY kit you`ll end up w a cost of something like 200-250 Eu.
Been mapping carefully w original map as starting point, 30-40 maps later I`m quite happy w the result:
Measured at rear wheel, SAE.
Engine mods: MyECU P8, ST2 heads, polished inlets & ports, 900SSie cams, HC pistons, optimised squish, open airboxlid w KN race, F1 mufflers.
Good driveability, even 2-3500 RPM 3-4-5th gear, and good punch at 6-8000.
Not so bad f an only assDyno mapped old 907!
Dyno finetuning will follow.
