Oldmobile 455 Tahiti jet boat olds camshaft break in

[alec918]

What size and brand camshaft is that and what size carb are you using.

[Oldsmob455]

@alec918 It's a Mondello Olds JM25-28 and the carb in that video is a 750cfm. I've since gone up to a 850cfm.

[TheZachCrooks]

have you thought about procharging this motor that would be a huge improvment

[Oldsmob455]

@TheZachCrooks I've thought of putting a roots type blower on it but it's already fast enough to beat 99% of the boats on the lakes I go to. I guess that's good enough for me and my pocket book, for now. 

[fuasshole666]

NICE, WERE DO U HOOK THE WATER TOO, THX

[Oldsmob455]

@fuasshole666 The hose is connected to a water feed line from the jet bowl. It can be seen in my Jet boat basics101 vid at about 3:18.