ok i recently replaced my prop om my 1988 mercury 115 l6 with a michigan wheel prop. problem is the prop i got is actually a prop for a merc 115 v4. my question is will this prop work with my enegine without causeing any problems. it has the same pitch and diameter. it a little longer and come to like 1/4 inch from the anod on the lower unit. any help would be really appreicated. thanks guys