have a problem with my atomic four. in reverse my rpms
are fine but as soon as i put it in foward it drops down to about 1100. but in reverse it runs at about 2000 just like my manual says it should in nuetral you have good power buy as soon as you engage foward it drops. ive replaced spark plugs oil, filters. i broke the shaft loose from tranny while it was in first gear
and had plenty of power in foward rpm whent right up. can you help me. thank you