Unknown is right, you will not see CP readings until you are into the ramp cycle. Two things to look at: 1) Are you feeding it enough propane to get the temp up quickly? I turn on the gas switch and open the propane bottle till the regulator just starts to make noise. 2) Make sure you've primed the pump. To prime the pump, turn on the RX and TX and move the throttle to cut. Press the red ignition button to run the pump. Be careful not to over prime, the pump moves the fuel pretty quick. Also make sure you have a check valve in the fuel line after the pump so you don't loose the prime. As far as auto start, it won't be worth the money, especially if you have an air start motor. After you buy the new ECU, solenoids, RPM pick up and electric starter you'd be better off selling the engine and buying a used version of a newer, autostart motor. Send me an e-mail at [email protected] and I'll forward you a copy of the manual.