Turbo & Supercharge (Forced Induction) Posts regarding Turbochargers, Superchargers and any other method for Forced Induction.

My Dyno Sheet..

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Old 10-01-2006, 07:42 PM
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Ye I'd definately stay away from the upper RPMs till thats fixed.
Old 10-01-2006, 09:32 PM
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I feel a BBQ comeing

you must change the fuel inj, and fuel pump

and go with the same size charge pipe.. all the way around..

exhaust mainafold need to go.. what is your compression at and egt's at wot change your plugs to greddy pro's heat range 10

once i know the above then the lector can begain
Old 10-01-2006, 09:52 PM
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greddy pro 10? I've never heard of this plug, can you explain it, spark plug number so I know what to order and if possiable price?
Old 10-02-2006, 12:46 PM
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is 13.0:1 a/f ratio really that bad at one point on the rpm band?
Old 10-02-2006, 02:06 PM
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Like I said its not "omg if I run it the motor is going to die" but generally, especially with a car you want to drive daily, which I'm assuming the Tib is for you, you'd want it down like 11:1 to 12:1 to make sure you don't run into problems.

My GSX is basically track only and doesn't go far from my garage in town anyway so if I do have a problem I can either run back and drive a flatbed out there or something of that nature.
Old 10-02-2006, 02:50 PM
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throughout the rpms i'm basically around 12:1 ish maybe a tad over or less in some areas.. it only goes up to 13 at 6k and over.. so when i'm driving daily i'm not pushing anywhere near those rpms.. so i should still be ok for now right?
and if its not "omg" then that means i "should" be ok to run at the track for a couple of runs because i'll only be hitting 6k a few times and not for long..

when i got my car tuned it was about 2 months ago and it was street tuned but not dyno tuned. Is that ok in terms of tuning? cause street tune is better right? the only thing that puzzles me is that the graph looks like it hasnt been tuned at all, is there a way that the readings could have been skewed or off a bit?
Old 10-02-2006, 05:15 PM
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dont worry man, 13:1 is not that bad considering your at a low boost and its only that lean for very short periods.

Guys, remember, hes only pushing 7 pounds. If he were pushing 14-15 psi then your damn straight he should have a nice safe 12:1 afr ANY time hes boosting.

MAKE sure you use 93octane, and listen for knock if you know your going up that high in the rpm band.

but dont do it too much...

(btw, dyno tuning > street tuning)




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