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View Full Version : Repowered motor....Project over...500hp..74mph



fasttrucker
09-29-2003, 01:45 PM
My donzi 28zx, 1998, 502 upgrade project is finished.My mech put in the push tube/rod and the gold race rocker in and took out the stock ones that he put back in after the other part failed.(so I could use the boat over the summer)He changed the oil+gear lube in the outdrive.I left the wife home,kid was in school and went out by myself to play.I hit 74mph 5200rpm.I can get 5400rpm if i over trim.27inch 3-blade prop.Well over the winter I hope to have the bottom blueprinted/hook removed.Also having some :) of the dings/scratches repainted so the boat should look new. :cool:

Shanghied Again
09-29-2003, 02:14 PM
Now thats more like it, fix the 28 to hit twin engine speed and stay Donzi

fasttrucker
09-29-2003, 05:31 PM
I had a good time out in the bay today 1-2ft.I went thru a wave,the water spray got me....it was great!Iam posting in the parts section the old engines fuel inj. system w/k+n flame arrestor,upraded computer asking$700??? and the corsaca quick+quiet....$700????