has anyone every swap from there factory mercruiser 2bbl to holley 2 bbl carb before i have a 1986 thunder craft with a 3.0 181 c.u. 140 HP i whould like to put a holley 2 bbl on it i see they sell adapter plate for this on holley web site i whould like to here from some 1 that might have done this i see the volvo engine came withthe holley on there 3.0 so thanks to all of u for your help
