hi there, just wondering if anybody here has had or got an eb or equivalent running a crane hi-6 and triggering the std tacho??

my problem is that it seems the std tacho cant read the tacho signal from the hi-6 over about 5200rpm, during the sweep test it goes to there and then flicks back to zero, ive read other people have this problem with a vl for example

ive checked the tach output, and it keeps goin but the tach stops

anyone got this setup??

cheers brad