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  1. #1
    Primary Language: Sarcasm Pony Racer's Avatar
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    Vtech tune 8375 rpms

    What rpms should I see on a stock 2011 rxtx with only a r&d grate.

    Ski pulls nice out of the hole. Top speed only 70 on dash. Turning 8120 max rpms.

    Running the 8375 202 normal tune.


  2. #2
    SLASHER's Avatar
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    Change ur prop if u have stock and try the agr tune ... Solas 15/20

  3. #3
    Live Fast wave15stx's Avatar
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    Like slasher said the 15/20r is a good starting point .with the 8375 201 tune no other mods I was all over the limiter with stock prop 8400+ had to hold back on the throttle

  4. #4
    Primary Language: Sarcasm Pony Racer's Avatar
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    stock prop is only turning 8120

    not even close to the rpm limiter.. should i try a different tune?

  5. #5

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    What was rpm and speed before flash?

  6. #6
    Primary Language: Sarcasm Pony Racer's Avatar
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    8020-8040. Or 7800 ish depending on current.

  7. #7
    Primary Language: Sarcasm Pony Racer's Avatar
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    Speed was always indicated 68-70. 70 would be for about 2 seconds before it throttled back. You felt it throttle back

  8. #8
    Live Fast wave15stx's Avatar
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    Quote Originally Posted by Pony Racer View Post
    stock prop is only turning 8120

    not even close to the rpm limiter.. should i try a different tune?
    Give the agr tune a try or the new 201 that's what I'm running maybe ur sc slipping u should see more rpm then that what's the temp ur running in?

  9. #9
    Primary Language: Sarcasm Pony Racer's Avatar
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    Supercharger was just rebuilt 20 hours ago. Low 80s air water 70

  10. #10
    Primary Language: Sarcasm Pony Racer's Avatar
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    I'm running the 202

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