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Put this ignition in my 98 Evo tonight new VOES 6" of vacuum n set up w a single fire coil,no problems.
It was on the exhaust stroke TDC n I couldn't get the status light to come on till I figured this out. Got it static timed n gonna finish reassembly tomorrow. Ive also installed an ev 13 cam. Lookin forward to takin it for a good long run this wkend,may be the last good one for a long time here in Pa.
Well thought I'd update.....I alway wondered what difference there was between dual and single fire n gotta tell ya I've got half the vibration I had w the stock dual fire ignition sooooooo smooth n she just purrs.
It was worth every cent I paid. Throttle response is crisp w improved acceleration.
I've done my homework, my own work and it's one hell of a nice machine now. Wanted to thank everybody that's responded to my posts you guys are great!!
Glad to hear that, I too thought the single fire ran better .Enjoy your updated ride. Curious about the 6" setup on the voes,tell us more please?
I've got to finish up today the VOES has a weak ground and needs redone,It actually ran great w/o it. I'll update today after I button up the issue,I'm goin to swap out the vacuum petcock for a standard gravity feed one and run a single line to the voes.
If you end up noticing some pinging, don't blame the cam. The ultima has a pretty fast advance rise when compared to the dynatek. If you cant tune the ping out, then consider reprogramming the ignition using one of the dynatek 2000i curves.
I hope you don't have an issue, but just a heads up if you do...Dynatek curves are the top graph, Ultima curves is the bottom. I am running the Dynatek curve #3 with a VOES set at 6 and the bike loves it. YD
If you end up noticing some pinging, don't blame the cam. The ultima has a pretty fast advance rise when compared to the dynatek. If you cant tune the ping out, then consider reprogramming the ignition using one of the dynatek 2000i curves.
I hope you don't have an issue, but just a heads up if you do...Dynatek curves are the top graph, Ultima curves is the bottom. I am running the Dynatek curve #3 with a VOES set at 6 and the bike loves it. YD
Yankee dog, I'm actually running it on the curve 1 setting n it shows no signs of detonation or pinging. Its smoother on curve 2 but it really pulls on curve 1.
53-644 ultima programable ingition install
