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  1. #1

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    09 RXT iS255 valve train mods

    Have not been on here for a while. Working a lot of OT now so may get the Les Cooke Reflash. What rpm limit and what valve upgrade is best without going to wild. Also I live in La Porte Texas and I am considering letting someone else do the valve train so it would be nice to get some local referal and ballpark price.

    Thanks, Ken

    RRFPR, ported TB/exhaust, 4"air, solas 22r and ET 68-140 ready to put on.


  2. #2
    www.eastcoastpwc.net Scott's Avatar
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    Quote Originally Posted by Ken IS255 View Post
    Have not been on here for a while. Working a lot of OT now so may get the Les Cooke Reflash. What rpm limit and what valve upgrade is best without going to wild. Also I live in La Porte Texas and I am considering letting someone else do the valve train so it would be nice to get some local referal and ballpark price.

    Thanks, Ken

    RRFPR, ported TB/exhaust, 4"air, solas 22r and ET 68-140 ready to put on.
    Funny. I'll be in laporte Thursday

    8800 limiter. Go with the vtec tune sold here on the forum

    Riva valve train upgrade, also sold here on the forum.

    I think WFO is close to you?

  3. #3
    JT jpt7779's Avatar
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    +2 on both. Definitely 8800 V-Tech re-flash from online store. Purchase Riva Valve train springs and retainers kit also from online store. Have WFO in Houston do your install and you'll be VERY happy! You also NEED AFR Monitoring such as Innovate LC-1, LM-2, etc. with tap in the exhaust manifold. Again, WFO can do this for you - he did mine!

  4. #4
    ecpChris's Avatar
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    +3 to what they said.

  5. #5
    West Texas RXP skoepp's Avatar
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    JT,

    Are Scott and you running the exact same map?
    What size injectors are you using?

  6. #6
    www.eastcoastpwc.net Scott's Avatar
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    Quote Originally Posted by skoepp View Post
    JT,

    Are Scott and you running the exact same map?
    What size injectors are you using?
    All 3 previous post are running identical maps, rev limiters and tuned by vtech on stock injectors


    -

  7. #7
    West Texas RXP skoepp's Avatar
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    What size are stock injectors?
    What your fuel reg at for your et140?

  8. #8
    JT jpt7779's Avatar
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    Scott is correct. Same ECU map and stock 48# injectors.

    I asked Jerry to set my Hard limit to 8750 and soft is 8700.

    We all have slightly different mods such as ride plate mods, SC's, IC's, and impeller's.

  9. #9
    www.eastcoastpwc.net Scott's Avatar
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    Quote Originally Posted by jpt7779 View Post
    Scott is correct. Same ECU map and stock 48# injectors.

    I asked Jerry to set my Hard limit to 8750 and soft is 8700.

    We all have slightly different mods such as ride plate mods, SC's, IC's, and impeller's.
    Ride plates????

  10. #10
    www.eastcoastpwc.net Scott's Avatar
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    Quote Originally Posted by skoepp View Post
    What size are stock injectors?
    What your fuel reg at for your et140?
    62-64 base

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