rjdubiel
07-25-2008, 03:36 PM
i just was looking around at these on some pages and the few posts here on S&F. i was just wondering what brand or model of boats would work for this racing. i see many are custom built boats. what manufactured boats would be competitive against custom built boats made just for GT PRO racing?
looks like fun.:thumbsup:
here are the rules:
GT PRO Rules
A. Driver's Minimum Age 14
B. Motors (NOTE: see also OPC rules #24 and #25 regarding replacement parts and modifications.)
1. Any 35 horsepower, two cylinder, 31.8 cid. Johnson or Evinrude is allowed.
2. Unlimited part swapping with parts origninal to the 31.8 cid. OMC powerhead is allowed.
3.Engines must be stock, -- as manufactured (no blueprinting) -- with the following exceptions
a. Rpm limiters and oil injection systems may be removed.
b. Electric start may be added
c. Solid or pinned motor mounts are allowed.
d. Tiller arms may be removed
e. Air silencers may be removed
f. Skeg wear bar may be removed
g. Under-flywheel ignition may be converted to powerpack ignition using OEM or aftermarket parts/kits.
h. Neutral start switch may be removed
i. Cylinders may be bored .30 over and fitted with OEM oversize pistons.
j. Reeds of any material, OEM or aftermarket, are allowed.
4. Power trim, manual-trim or spoilers, adjustable while the boat is underway is allowed.
5. Transom adapters for raising, lowering or extending the engine will be allowed, but must be fixed while underway
6. Two 1"diameter holes that can be readily plugged (for testing) may be drilled in the lower unit above the cavitation plate.
7. Cosmetic appearance of engine may be changed.
8. Engines must be securely bolted to the boat with a minimum of two bolts
C. Boats: Minimum 10'0" long and 48" wide; Minimum Weight 650 Lbs.
1. Boats of any material, homebuilt, custom-built or production, are allowed
2. Boats may be v-bottom, modified vee or tunnel (no hydroplanes). Four inch minimum tunnel depth at transom.
3. Drivers must be sitting in a seat at all times, using a foot throttle and steering wheel.
4. Junction of seat and seat back may not be more than 36" rearward of midships.
5. Boats must have a minimum of 3 cu. ft. of flotation foam.
6. Boats will be required to start off plane.
D. Propellers -- Any propeller, prop nut, washer and thrust washer.
looks like fun.:thumbsup:
here are the rules:
GT PRO Rules
A. Driver's Minimum Age 14
B. Motors (NOTE: see also OPC rules #24 and #25 regarding replacement parts and modifications.)
1. Any 35 horsepower, two cylinder, 31.8 cid. Johnson or Evinrude is allowed.
2. Unlimited part swapping with parts origninal to the 31.8 cid. OMC powerhead is allowed.
3.Engines must be stock, -- as manufactured (no blueprinting) -- with the following exceptions
a. Rpm limiters and oil injection systems may be removed.
b. Electric start may be added
c. Solid or pinned motor mounts are allowed.
d. Tiller arms may be removed
e. Air silencers may be removed
f. Skeg wear bar may be removed
g. Under-flywheel ignition may be converted to powerpack ignition using OEM or aftermarket parts/kits.
h. Neutral start switch may be removed
i. Cylinders may be bored .30 over and fitted with OEM oversize pistons.
j. Reeds of any material, OEM or aftermarket, are allowed.
4. Power trim, manual-trim or spoilers, adjustable while the boat is underway is allowed.
5. Transom adapters for raising, lowering or extending the engine will be allowed, but must be fixed while underway
6. Two 1"diameter holes that can be readily plugged (for testing) may be drilled in the lower unit above the cavitation plate.
7. Cosmetic appearance of engine may be changed.
8. Engines must be securely bolted to the boat with a minimum of two bolts
C. Boats: Minimum 10'0" long and 48" wide; Minimum Weight 650 Lbs.
1. Boats of any material, homebuilt, custom-built or production, are allowed
2. Boats may be v-bottom, modified vee or tunnel (no hydroplanes). Four inch minimum tunnel depth at transom.
3. Drivers must be sitting in a seat at all times, using a foot throttle and steering wheel.
4. Junction of seat and seat back may not be more than 36" rearward of midships.
5. Boats must have a minimum of 3 cu. ft. of flotation foam.
6. Boats will be required to start off plane.
D. Propellers -- Any propeller, prop nut, washer and thrust washer.