If any of you RAM 500 owners ever need a new ECU for your engine either cos the original has busted or you just cant get it to work right or like me you wanted a light weight uncomlicated non auto start system then take a look at the Fadec Eco ecu. I have just run my 500 in my new starjet and it is absolutly supurb, it starts perfectly and runs a treat.
I have also fitted a housal pumps scimalar the one jet cat uses but the big difference is that it is made esecialy for the MW54 and has smaller gears so instead of supplying a lot of fuel for a low motor speed it supplys a smaller amount of fuel so the start is ultra smooth with no flames.
The ECU cost me £100 including rpm sensor, thermo couple (I used the ram one so I have a spare now). and the fuel pump cost £69 so its all realy cheep.

One last thing, If anyone wants to buy the latest RAM 500 "X" series ECU, rpm sensor, gas and fuel valves, fuel pump and start box thing let me know and if its posserble to get the funds to the uk then I can post it.

jason