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  1. fastcat777

    Carb question

    Would dual 44s be overkill on a semi modded 650 x2, i was told it was punched to around a 680,mariner pipe, waterbox , i think heads stock. I just got ahead of myself on ebay and bought a dual manifold instead of single, thx for any advice
  2. fastcat777

    SX/SXi/SXi Pro compression goo or bad

    no luck with responses so il try here. did a compression check on my 2 skis just to see if there was a big difference. Im mainly looking into the 750sx but i did three attempts ski with a autozone gauge and my 750 stock is pushing 110. im wondering if 5500 ft elevation is that big of a factor...
  3. fastcat777

    SX/SXi/SXi Pro 95 750 sx carb question help plz

    Anyone know if a 750 with single 38 carb setup is appropriate for the ski? Im in the process of trading my x2 thats built for a 95 750 sx but it has single carb i didnt think that was accurate so he also is including a dual fuel injected carb setup but id have to purchase the intake? Any input?
  4. fastcat777

    650/X-2 Pjs 830 big bore

    Any one have any input or opinions on this motor heard they are rare. Good power ? Worth it for an x2 build? Is 800 a good price minus pistons carb and pretty much just cran cyl head
  5. fastcat777

    650/X-2 x2 issue

    Hello everyone (new guy) so i was at the lake today and was running the new x2 and was runnin awesome for about 20 min, all of a sudden it bogged down and died, i t took me a bit to get back on to start but fired up fine, problem was no power or response, it had barely enough at half throttle to...
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