OK ...thanks. : )..I've never gone into an engine..but watched many vids..if worth it I might..may be cheaper and easier to by a predator if this motor breaks..I'm over 60 and have a disability,no shop... weather here ok for under patio in the fall,winter,spring lately i just pay and take easy way out.....this Briggs is not a classic flathead or anything..but will check it out..I heard animal is hard core : ] Thanks again!