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  #1  
Old 03-07-2014, 09:10 AM
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Default Turbo engage...
Morning all,

Just wondered - on a standard 2002 bugeye - when is the turbo meant to kick in?

Mine tends to kick in at about 4000rpm - which seems a little late to me...

Id have thought it would be nearer 2500-3000rpm?

Mine car is completely standard besides a rear back section exhaust.

Its off to the rolling road meet on Sat, so sure they will tell me how bad things are

Just curious.

Ryan
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Old 03-07-2014, 10:52 AM
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Sounds late, but the power run will show what's going on boost-wise definitively yes.

Probs a sticky/lazy wastegate...unless the car has been mapped to come on later I suppose.
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Old 03-07-2014, 11:07 AM
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hasn't been mapped - so hopefully your right...sat will tell for def
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Old 03-07-2014, 11:20 PM
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Jdm sti bug about 3500rpm
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Old 04-07-2014, 09:18 AM
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same for type UK STi bug? Thanks for info
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Old 04-07-2014, 11:24 AM
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VF30 turbo, think the same as uk. Don't think my one has been mapped.
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Old 05-07-2014, 09:46 AM
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UK 2.0 STi's use a VF35...........should spool earlier than that IME
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Old 06-07-2014, 07:30 AM
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Thanks for all the info... I still feel it should come in sooner but the dyno run yest proved me wrong - running 281.1bhp and to my knowledge it only has a back box and air filter?!?!? Charlie said everything else is spot on running perfectly so I'm pleased about that
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Old 06-07-2014, 07:43 PM
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Was a good result that
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Old 06-07-2014, 08:35 PM
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Thanks Steve - I was genuinely shocked....so pleased I have a good base to start with
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