Dyno Charts
Spears Dyno Knowledge Base
| SV650 | Photo |
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SV650: 1999-2002 SV650: stock pistons, SP17-650 cams, lightened rotor, M4 full exhaust, 41mm carbs. Compared against a Spears motor with SP01-650 pistons, SP17-650 cams, lightened rotor, M4 full exhaust and 41mm carbs. (after break in). |
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SV650: 1999-2002 Stock SV650 compared against an SV motor with Spears cams, Kehin 41mm Flatslides and an M4 full exhaust system. |
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SV650: 1999-2002 Stock SV650 compared against a Spears superbike motor with pistons, Spears cams, Kehin 41mm flatslides, special head work and an M4 full exhaust system. |
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SV650: 1999-2002 Stock SV650 compared against a Spears Superbike motor with SP11 Pistons, SPp17 Camshafts, Kehin 41mm flat slides, and an M4 full exhaust system. |
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SV650: 1999-2002 Stock SV650 compared against a Spears superbike motor with SP12 Pistons, SP17 Camshafts, Kehin 41mm flat slides, and an M4 full exhaust system. |
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SV650: 1999-2002 Spears superbike motor with SP11 Pistons, SP17 Camshafts, Kehin 41mm flat slides, M4 full exhaust system lighten rotor, compared against a Spears superbike motor with SP12 Pistons, SP17 Camshafts, Kehin 41mm flat slides, and an M4 full exhaust system. |
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| SV650 (Fuel Injected Models) | Photo |
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SV650: 2003+ Stock SV650 compared against a Spears motor with SP11-650 pistons, SP17-650 cams, Dynojet PCIII Power Commander, VP Ultimate 4 race gas, and an M4 full exhaust (after 2 heat cycles). |
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SV650: 2003+ Stock SV650 compared against a Spears supersport motor with degreed cams, gaskets and an M4 full exhaust system. |
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SV650: 2003+ Supersport SV650 compared against a Spears motor with pistons, Spears cams, Dynojet PCIII Power Commander, VP Ultimate 4 race gas, and an M4 full exhaust system. |
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| SV1000 | Photo |
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SV1000 Stock SV1000 compared against a Spears SV1000 motor with pistons, cams, Dynojet Power Commander III, VP Ultimate 4 race gas and an M4 full exhaust system. |
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SV1000 Supersport SV1000 compared against a Spears SV1000 motor with pistons, cams, Dynojet Power Commander III, VP Ultimate 4 race gas and an M4 full exhaust system. |
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| KAW650 | Photo |
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KAW650 Kawasaki EX650 Ninja. SP01-650K pistons, SP17-650K camshafts degreed, Sunoco "The Standard" 110 fuel, Arrow full exhaust system, Power Commander and stock air filter. |
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| EX500 | Photo |
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EX500 Spears EX500 motor with pistons; all else stock. |
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