remote start problem, 94 Nissan Sentra

I just installed a Avital remote starter on a 94 Nissan Sentra.. Everything works fine. The only thing is that when I turn on the remote starter, it doesn't crank over the first time or sometime not at all. I have in tach sensor and tried putting it in voltage sense but it still has the same results. I also rev the engine RPM to 2000 and learned the tach but same result.I've also tried putting it in the low voltage sense but nothing's change. It starts perfect with the key. There are no immobolizer. Any help is greatly appreciated. Thanks. It's starting to drive me nuts.

No I did not. Is that wire going to be connected to the 2nd ignition output from the alarm? because I didn't connect the 2nd ignition from the alarm to anything.

That would be a 2nd Starter wire.............You may need a RelayMO

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thanks.