Billet Camshaft And Injectors

[Deanoo]

Currently running a stage 2 setup on my 22 rxpx, now i am thinking of installing a billet camshaft while still using the OEM boost wheel

My question is, will i need the VT1100 injectors if i use the camshaft or will the OEM injectors supply enough fuel?

[Water4fire]

Jesus will require the injectors.

[Green Hulk]

Currently running a stage 2 setup on my 22 rxpx, now i am thinking of installing a billet camshaft while still using the OEM boost wheel

My question is, will i need the VT1100 injectors if i use the camshaft or will the OEM injectors supply enough fuel?

you will need the VT1100 injectors, but you will get better gains by upgrading with one of these supercharger impellers. Later down the road upgrade the cam, but supercharger should be done first.




Fizzle Z135 Supercharger Impeller (18+ PSI) Drop-In Wheel For Sea-Doo 300 Watercraft

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RIVA Sea-Doo 300 XX-Charger

RS17140-135-1Our new XX-Charger for 300 engines delivers up to 17.5 psi of boost pressure producing arm wrenching acceleration and increased top speed. High performance billet impeller & 3mm spacer increase horsepower through superior impeller blade design and larger interior housing volume. Lightweight billet i...
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V-Tech / Bosch VT1100 Fuel Injector Kit For Sea Doo

VT1100-INJKHigh performance 1100cc fuel injector kit supplies modified Sea-Doo engines with the necessary amount of fuel to produce reliable horsepower. Must be used with reflashed or aftermarket racing ECU for correct Calibration.
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[Water4fire]

I agree with Jerry. It is so simple to swap SCer impeller and add VT1100’s.. Drop in the tune and bam. Two hours and you have a whole different animal.

[Deanoo]

Billet Camshaft And Injectors

I was thinking about also installing a boost wheel at the same time when the camshaft will be installed but how do the flywheel bolts and supercharger washers hold up on these motor when extra boost is added?

Would a lightened cam gear work well with the billet camshaft?

[FAMT]

no need for changing out the flywheel bolts on an 22 model anyhow for this work you need to take the engine out.
sc washers you need to use the oem ones and adjust like in the install instructions which comes with that wheel