ive got a 1993 wellcraft excel with a volvo penta 230a that i bought about 6 week ago, the boat sat for 2 year and the guy had the timing belt off and said that thats all it needed. but now about 2000 dollars later ive got a boat that only been in the water twice at trolling speed. i put the belt on witch took a week to figure out why it kept running off the pullies, then 2 week to get the over heating problem solved. had the heat exchanger rebuilt and flushed, manifold sandblasted, head rebuilt,carb rebuilt,with new points,cap,rotor,you name it i done it. i just wanna take this thing out one time before it snow,i cant take it to the shop cause they are all booked up winterizing other boats so i guess im on my own, i hired so called marine mechanic off of a site that almost knew less than i. lol can someone please help me, it idled fine until i had the carb done, now i cant even get it to start at all, it started 1 time then i lost spark, put new point in and now i have spark but it still wont start, HELP PLEASE!