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  1. #1
    txgp1300r's Avatar
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    tested: rosnemos ported throttle bodies

    went out to the lake with my newly installed rosnemos ported throttle bodies to test and see for myself if all the hype is true...I ran in rough chop and picked up about 80 rpm....on the gps I gained a rock solid 1 mph. the low end and mid is better. I could not hit it hard from a roll as the ski was launching itself out of the water ( rough water) I tried it on our smooth water secret spot bouy course and the quickness off the bouy is much better.....I cant wait to get the whole motor ported if i picked up this much from just the throttle bodies. I had my injectors flowed and cleaned while they were out.........good job ross ( p.s I turned my efi red pot to #3) 6.7.3.8. Here is a photo of my splash guard I fabbed up to keep water out of the throttle..it works pretty good.
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  2. #2
    What did the injectors flow out of curiosity and at what psi?

  3. #3
    txgp1300r's Avatar
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    here is the paper I got from the porshe shop that did the work..
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  4. #4
    Great Job David!!!!

  5. #5
    Happy to hear you like them David. LOVE the water shield, awesome idea.. Nobody yet to my knowledge has had water intrusion problems with them but this sure would help stifle the splash..

  6. #6

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    big block rossenno!

  7. #7
    Mr Bill's Avatar
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    What were you running prior to the Ross mod? Stock? Power Filter? Race filter? with or without watersocks? OEM Venturies? We need data!!!

  8. #8
    Moderator RX951's Avatar
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    boy, dem Throttle bodies sure are pertie!

  9. #9
    txgp1300r's Avatar
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    Quote Originally Posted by rossnemo View Post
    Happy to hear you like them David. LOVE the water shield, awesome idea.. Nobody yet to my knowledge has had water intrusion problems with them but this sure would help stifle the splash..
    We hit the bouys pretty hard so i figured it was cheip insurance..made a spare for a forum member who has posted a total of 2 posts this year ...lol......

  10. #10
    Chine Walker
    Join Date
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    where does the intake temp sensor go?

    jp

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