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  1. #1
    MR MAC's Avatar
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    c1-c3 what rpm should i gain??

    hi im moving to a c3, so what rpm shouls i gain and also should i change the prop?


    thanks ian


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  3. #3

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    Not sure if you'll gain much rpm's youll gain but you will gain a fair amount of power and 3-4 psi more boost. mid and low range should be improved too. think you may have to go to a 13/24 or 13/25 pitch on your prop. let me know ian, i want to go down the same root as you.....

  4. #4
    MR MAC's Avatar
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    i will do mate..... have to see how my rpm's are with the 13.23 on it


    thanks ian

  5. #5

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    thats what prop i running so will be very interested im looking at c3 with an r2 as well...

  6. #6
    i will get all the rest i need when im dead corkycat's Avatar
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    13/25 is to much over here in the uk, top rpms i was getting was 7900rpm, we have been playing with plops for the last 6 months, try your 13.23 ian and text me the results you see, i think you should see around 8100rpm. and 11lb of boost

  7. #7
    Taking money away from the Z06 Fund
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    Quote Originally Posted by corkycat View Post
    13/25 is to much over here in the uk, top rpms i was getting was 7900rpm, we have been playing with plops for the last 6 months, try your 13.23 ian and text me the results you see, i think you should see around 8100rpm. and 11lb of boost
    +1, leave your 13/23 on there with your C3 and R2. I was only at 7900rpms with my "box stock" 13/23 skat and C1/R2 in cool weather/cool water. Tommy thinks my 13/23 is really a 22, so I'd test out your 13/23 with the C3 and R2. I think you should be fine for rpms.

  8. #8
    MR MAC's Avatar
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    Let's hope it runs good then... Thanks everyone. I will post the data next week after testing

    Thanks Ian

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