running rich but still dynoed @ 355rwhp

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09-03-02, 08:42 PM

untaymd

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running rich but still dynoed @ 355rwhp

I dynoed my car and made 355rwhp but my A/F ratio from 4000rpm up was around 9.9-10.0. How much more power can be gained by bringing them up to 11.2 and still be safe? Anyone have a personal experience or are there any tuners online that could give a close estimate..Thanks
Stock engine(new) Apexi single turbo kit at 1bar of boost with pump gas and no emissions..

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09-03-02, 09:01 PM

93 R1

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Nice numbers.

I'm just guessing at 10-15 maybe? 11.2 is a good safe number to stick with.

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09-03-02, 09:04 PM

RX7withNitrous

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what's your 1/4 mile time?

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09-03-02, 09:04 PM

untaymd

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thats what I was thinking, nice pic r1, are those twins yours?

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09-03-02, 09:05 PM

93 R1

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nope. mine are bigger!

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09-03-02, 09:09 PM

untaymd

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I am not sure of the 1/4 mile time yet, but I did race a ZO-6 this weekend, three times, and beat him by a car length every time..And I know he was giving it his all because he is a friend of mine, or was..

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09-03-02, 09:14 PM

untaymd

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how do I change my picture to a nice set of silicone bolt-ons?

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09-03-02, 09:22 PM

93 R1

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100 posts first

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09-03-02, 09:27 PM

rx7tt95

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I'd aim for 11.5-11.8 with semi-conservative timing numbers. Add a bit of fuel from 7K on up til you're at about 11.2 or so. Keep it rich below 3K rpm, say 10.8's to 11.0. You should see 370 to 380's depending on what your other mods are and what sort of port you have. SR used to say that a stock engine, a very healthy one, MIGHT reach 380's at 15psi on pump gas with the RX6. What sort of computer are you using?
Michel