I have purchased a1989 all red but not a testerosa 22 classic with a bravo 1 with a imco shorty engine not dynoed but is in the 615-645 hp need a propeller
I have purchased a1989 all red but not a testerosa 22 classic with a bravo 1 with a imco shorty engine not dynoed but is in the 615-645 hp need a propeller
Bravo 1, 32p.
Lake St. Clair, Lake Huron, Lake Erie, Lake Oakland
+1 at least.
Ken
What size is the Imco -1 0r -2 0r -3 ?
U.S.C.G. Master Captain
"Pioneer of insane speed concepts & creations"
Drive ratio? Any current known behavior including prop pitch and rpm?
"I don't have time to get into it, but he went through a lot." -Pulp Fiction
I will go to yard on monday will get imco info and check drive ratio boat has a blown 454 in it when purchased pulling old engine monday installing new engine the following monday
The lower just says imco no numbers i can find and upper doesnt have drive ratio just looking for a starting point to work from
Look on the top of the lower unit at the front end. The inches is stamped into the lower housing as -0, -1, -2 or -3. If you have the lower unit drive off the boat, you can quickly determine the ratio by turning the input shaft in relation to the prop shaft. If it is 1.5 ratio (typical) then the input will turn 1.5 times to 1 turn of the prop shaft. I hope this helps.
1971 Donzi 18' 2+3
1985 Eliminator 23' Daytona Offshore - Kevlar hull
1988 23' Donzi CC F-23 with 250HP EFI Mercury OB
1989 28' Team Warlock Offshore - single 548CID/600HP
1990 23' Warlock Offshore - single 525HP
Bill from Denison, TX - Lake Texoma
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