I have a 1975 chrysler 105 at first is idled. took it out on the lake then it didn't. ended up having to start it in gear. after 30 minutes of runnung almost full throttle it acted like it ran out of gas but it didn't. couldn't get it running. ended rowing back. I've static timed it, dynamic timed it. know that its out of the water and cool it will start in gear playing with the choke but still will not idle. thank 