cracked exhaust manifold

[beninlou]

i have a 1989 4.3 mercruiser that bogs down just at high rpms.could cracked exhaust manifolds cause this?

 

[Bondo]

Re: cracked exhaust manifold

i have a 1989 4.3 mercruiser that bogs down just at high rpms.could cracked exhaust manifolds cause this?

Ayuh,.. I doubt it.... Sounds like a Fuel Delivery issue...