i have a 2000 model 200 johnson on a 19.5 foot sprint bass boat it struggles to plane off with me alone on the boat if i have anybody with me they half to sit on the front to get it on plane it runs great once on plane i have a stainless prop and have been all over it trying to figure the out the pitch could a coil pack or bad coil wire be causing me this problem i would appericiate any advice or help