glasair

Thats great. Glad you have got it going. I am fairly well advanced in the dissecting of the VM 1000 so thanks anyway but I can now fix most things that go wrong with it. Are you B.B.

Yes I do know how but need to talk to you. Regards Glasair

Yes Mark, but it is working OK with the other eprom so it may have been a voltage spike that killed the resistor and wiped the data.

Vm100

Hi Kyle, Thanks for the info. I am not all that computer literate but my nerd friend told me it was the chip and I do believe him. I have another eprom chip for a 6 cylinder engine that I bought from the states that works fine except that it indicates 1600 max revs instead of 2700 and is in US gals etc

I have a VM 1000 Engine monitoring system but a resistor burned out cooking my eprom holding the operating system. I cannot buy a new one as the company do not support the "old units" Can anyone help me? I need a clone of the eprom for a 4 cylinder injected IO 360. I have been assured by the VMS people that cloning will not destroy the original eprom