I'm new to the forum. 1st post. thanks for having me. FL 250 won't start. some modifications: DG pipe, K & N air filter, stock gas tank & fuel pump removed. new gas tank mounted above motor for gravity feed fuel. also has electric starter. I've been around 2 strokes a long time and can usually figure them out. I've split many cases, installed main bearings etc.. did I make a mistake by eliminating the fuel pump? oh, it has spark & gas is flowing. ignition is stock Honda electronic. any help would be nice.