it wa
s that big plug on the wire harness. it was loose..appreciate all the help and I hope someone with the same issue reads this and it helps them..I'm hooking up right now and getting on the water
run the tahoe on the hose before leaving home, run fine. got to lake will not start. if heavy throttle and key in starting position it acts like it wants to run. as soon as I let key go it just turns over. really..run fine 15 minutes later nothing. any ldeas??