merry christmas maximo
Displacement: .21c.i. / 3.49cc
Bore: .643inch / 16.332mm
Stroke: .656inch / 16.675mm
Usable RPM Range: 5000-40000rpm
Recommended Pipes:
ExTech 2013 for the best bottom-end power and throttle response.
ExTech 2057 for smoother bottom and harder pulling Mid and Top rpm
Recommended Plugs using 30% Trinity Platinum Fuel:
Turbo #5- High Humidity Days / Outside Ambient Temp Range 50*-80*
Turbo #6- Hot and Low Humidity Days / or High Altitude Racing / Outside Ambient Temp Range 70*-100*
Race Prepped Engine Item: TRI40064
1. Engines are blueprinted and hand assembled to guarantee precision parts fit, longest engine life and best possible performance.
2. Carburetors are inspected for damaged o-rings, and defects. Carburetors are then Flow Bench Tested and mixture valves pre-set.
3. Engines are Broken-In with 500cc of Trinity Break-In Fuel and ready to be Race Tuned.
4. After Break-In, a static compression reading is taken to insure proper Piston Sleeve fit. Engines must read 110-120psi to be with-in spec.
5. Each engine is then Dyno Tuned with Trinity 30% Platinum, ExTech 2013 pipe, and ExTech #6 Turbo plug. Dyno runs must match original baseline engine to be acceptable as a Race Prepped engine.
Recommended Pipes:
ExTech 2013 for the best bottom-end power and throttle response.
ExTech 2057 for smoother bottom and harder pulling Mid and Top rpm.
Recommended Plugs using 30% Trinity Platinum Fuel:
Turbo #5- High Humidity Days / Outside Ambient Temp Range 50*-80*
Turbo #6- Hot and Low Humidity Days / or High Altitude Racing / Outside Ambient Temp Range 70*-100*
Fully Modified Engine Item: TRI40066
Fully Modified Engines are blueprinted and hand assembled to guarantee precision parts fit, longest engine life and best possible performance. The exact same procedure is preformed as the Race Prepped engines except the following changes have been made to offer more usable rpm and power.
1. Connecting Rod is machined on Mill to be lightened, and then treated to strengthen and eliminate machining stresses.
2. Piston is lightened on Milling Machine while maintaining strength and integrity.
3. Crankshaft has undergone extensive R&D testing with different ratios of balance between the Crankshaft, Piston, and Rod assembly. All this testing has helped develop a lighter better-balanced crankshaft, while keeping proper crankshaft inertia for a smoother idle.
4. Port Timing has been adjusted to offer a more liner feel across the bottom-end with a noticeable increase in the Mid and Upper rpm power. Usable rpm range is increase from 40,000rpm to 45,000rpm over stock.
Recommended Pipes:
ExTech 2013 for the best all around power and tune.
Recommended Plugs using 30% Trinity Platinum Fuel:
Turbo #5- High Humidity Days / Outside Ambient Temp Range 50*-80*
Turbo #6- Hot and Low Humidity Days / or High Altitude Racing / Outside Ambient Temp Range 70*-100*