Not sure on the rpms but its from the mid to high end range and I actually read about the timing yesterday. Does 25 degrees advance sound right to you?
I just got a truggy with an 80's 350 SBC on propane. The motor runs good but seems sluggish especially at higher rpms. I am looking for suggestions on how to wake this motor up, because I have never dealt with propane before. Its mostly stock other than better heads and can.