hi guy's that particular boat is what was called a superstock replica of the stephens tunnel runner to which is raced on the power boat circuit in 4.2 stock class also 5.2 litre class.

the model version was raced here in oz to which it was called an ski boat class with 7.5cc picco's cmb's ops k&b os all race quality engines with sub surface drive or full surface. they were fast and fun to run.

i think brian mc kellar in sydney may have the molds for them aka (excell products) he is on the web for your interest.

I hope this has enlightened your knowledge for that boat, also they require to be blue printed to remove the concave in the running surfaces

Thanks for the info. I never blueprinted the bottom, so that would
be one reason it maybe never handled well.
I ran a submerged drive, you can see my patch. I did wonder about surface.
Maybe I should do Nitro again.

does anyone know how to get in contact with Brian Mc Kellar from Excell Products in Sydney???

exotica wrote:www.xcellproducts.com.au/about.html