just put in new engine car will turn over easy then get tight and slower sometimes back fire. fuel psi about 40 may have some air in line im not sure if I put cam sensor in right. Ive never put an engine in a gn before. this is 86 by the way anyone have ideals I put plug wire on they were off old engine maybe in wrong order I used a chart off internet. is 1 cyl on left frt frt put cly 1 on back rh then cly 5 then cly 3 on right side cly 4 on rh then cly 2 then cly 6 is this right and if I have cam senor 180 out do I take out and turn or what