Recent content by ct4sberg

  1. C

    Manifold conversion for Mercruiser 255

    I have replaced may old log style exhaust manifolds on my Mercruiser 255 hp small block engines with barr marine conversion kits to a center riser manifolds. Engines run really well with an increase in rpm's. They don't however come up to proper temp. They seem to run at about 105 instead of the...
Top