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Location: perth
Registered: June 2005
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dyno help
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Thu, 17 November 2005 08:34
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when it comes to dyno graphs - how come on some power runs, the afr starts off around 14-15 and drops to safe levels around 3500 revs (max boost)whereas some eg mine stays a constant 12:1 throughout the whole rev range. do u think theres a difference in fuel ecconomy between them
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I supported Toymods
Location: Perth
Registered: May 2002
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Re: dyno help
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Thu, 17 November 2005 08:39

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Was your graph after you got the S-AFC tuned?
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Location: perth
Registered: June 2005
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Re: dyno help
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Thu, 17 November 2005 08:42

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yep it was initially tuned to make 270 then i got the hiflow done and put in back on the dyno and it made 305 without changing the mixtures however the midrange power is fucked - what u think?
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I supported Toymods
Location: Perth
Registered: May 2002
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Re: dyno help
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Thu, 17 November 2005 12:21

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Ideally the better controlled the AFR's are, the better the car should be. Your one is probably smoothed out more because they should've done that with the piggyback.
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Registered: July 2005
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Re: dyno help
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Thu, 17 November 2005 20:29

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hiflow = loose in the bottom, gain in the top.
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Location: perth
Registered: June 2005
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Re: dyno help
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Thu, 17 November 2005 23:38

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u obviously havent seen my dyno graph then i gained more everywhere particularly at bottem end


afdmitt theirs more boost but the stock turbo wouldnt make any more then what it did (bleed valve all th way out)
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I supported Toymods
Location: Perth
Registered: May 2002
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Re: dyno help
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Thu, 17 November 2005 23:40
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Hehe, my guess is it spikes around 3750rpm correct?
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