Search found 13 matches

by Ebi
17 Dec 2025 22:21
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Sensors; Lambda, IAT and Water Temperature
Replies: 7
Views: 2099

Re: Sensors; Lambda, IAT and Water Temperature

Hi Bumblebee, there are various parameters which have an effect to the fuel quantity and ignition timing: - ambient temperature - engine (water) temperature - throttle position - air pressure - engine speed / rpm - front or rear cylinder - lambda value (if a lambda controlled map is used) There are ...
by Ebi
10 Dec 2025 18:32
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Waterpump
Replies: 4
Views: 4195

Re: Waterpump

I had engines with the original small DID and the actual Borg Warner 98XRH2015 of the TR1613050 kit , the small DID is less noisy and has 45% less strength :mrgreen:
by Ebi
03 Dec 2025 15:48
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Waterpump
Replies: 4
Views: 4195

Re: Waterpump

Tom, the waterpump shaft is also carrying the sprockets of the cam chains. Any noise coming from the cam chains will be lead via the shaft to the waterpump - like a loudspeaker. So first, I would check the cam chain tensioners, sometimes they stuck. Depending on the cam chain you use (small DID, wid...
by Ebi
18 Nov 2025 21:58
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Ignition Trigger / Crank Position Sensor
Replies: 9
Views: 2008

Re: Ignition Trigger / Crank Position Sensor

Thats my own photo, but you can download the manual for the older corsaros over here from the dropbox:
viewtopic.php?t=3840
by Ebi
17 Nov 2025 19:06
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Ignition Trigger / Crank Position Sensor
Replies: 9
Views: 2008

Re: Ignition Trigger / Crank Position Sensor

Do you have the workshop manual ? That helps a lot.
viewtopic.php?t=3840
Zwischenwelle.jpg
Zwischenwelle.jpg (96.62 KiB) Viewed 1761 times
by Ebi
17 Nov 2025 12:22
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Ignition Trigger / Crank Position Sensor
Replies: 9
Views: 2008

Re: Ignition Trigger / Crank Position Sensor

So that one does both functions, crank position as well as speed? The - so called - phonic wheel (D) e,g. the attached sensor does generate rpm values and ignition timing, the speedo sensor is located at the swing arm. The rpm value is then sent from the ECU to the dashboard via CAN bus. Furthermor...
by Ebi
14 Oct 2025 20:00
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Replacement Stepper Motor
Replies: 15
Views: 9903

Re: Replacement Stepper Motor

Hi, the stepper wires are all directly connected to the ECU, a separate stepper ground is not mentioned in the wiring diagram. One good unknown guy created a coloured wiring diagram for the Corsaro which makes it much easier to follow the wires. TPS uses a separate analogue ground together with air ...
by Ebi
08 Oct 2016 13:56
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Poorly Veloce
Replies: 51
Views: 95010

Re: Poorly Veloce

The cam chain issue seems to be a problem of the 140hp engine only, due to the shape of the cam and the two springs per valve.

Cheers
Ebi
by Ebi
04 Oct 2016 11:34
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Poorly Veloce
Replies: 51
Views: 95010

Re: Poorly Veloce

The weak point of the chains is over here and DID has just 3,4 mm whereas BWA measures 4,3 mm.
Hoehe DID.jpg
Hoehe DID.jpg (57.11 KiB) Viewed 28317 times
Regards,
Ebi
by Ebi
04 Oct 2016 11:16
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Poorly Veloce
Replies: 51
Views: 95010

Re: Poorly Veloce

Hi, one of my cams looks similar - not nice, but still ok in my opinion. New cam chain kits are available, got two kits for 435 €. The new chains are not wider as the old ones :shock: (the wide ones possibly are no longer available), but the supplier is Borg Warner now. The chains are extra duty wit...
by Ebi
19 Sep 2016 14:58
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Poorly Veloce
Replies: 51
Views: 95010

Re: Poorly Veloce

Ebi have you done a 09 map yet or one without the baffles in :mrgreen: No, had some serious engine problems last year, piston of rear cyl damaged, didn't know why. Went back to a richer map 23ECMOLCORC (which you should try if you haven't so far) but engine was still not running at full power, then...
by Ebi
19 Sep 2016 10:09
Forum: Corsaro 1200, Avio, Veloce, ZZ, ZT
Topic: Poorly Veloce
Replies: 51
Views: 95010

Re: Poorly Veloce

So other variants of the 1200 have softer cams and single springs? Are there any other differences with the engine? I know not all have an oil cooler That's correct for the 120 hp engines. They have different cyl heads with smaller valves, a little bit higher compression and of course different fue...