A few questions about a JDM STi V5...
#1
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A few questions about a JDM STi V5...
What turbo does it have as standard?
I can make make out Serial No. RHF5 & Turbo Spec VF.
Safe boost levels?
What modifications would be required to take it to 'stage 1'? & 'stage 2'?
What power figures are these likely to make?
Any help appreciated. Thanks in advance.
I can make make out Serial No. RHF5 & Turbo Spec VF.
Safe boost levels?
What modifications would be required to take it to 'stage 1'? & 'stage 2'?
What power figures are these likely to make?
Any help appreciated. Thanks in advance.
#2
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IHI VF28.
276bhp std.
But the turbo is capable of 320-330 odd after a remap.
Your 440cc injectors and TMIC will be near to the margins at that power, but should be okay.
I'd seize the opp. to fit a bellmouth decat downpipe (and decent system if not already) too. And a new panel air filter, or decent upgrade like K&N. Plus a new fuel pump (Walbro or HRC) and new fuel filter, to be on the safe side.
Mapper Jolly Green Monster for the EcuTek remap of your exisitng ECU - sorted.
276bhp std.
But the turbo is capable of 320-330 odd after a remap.
Your 440cc injectors and TMIC will be near to the margins at that power, but should be okay.
I'd seize the opp. to fit a bellmouth decat downpipe (and decent system if not already) too. And a new panel air filter, or decent upgrade like K&N. Plus a new fuel pump (Walbro or HRC) and new fuel filter, to be on the safe side.
Mapper Jolly Green Monster for the EcuTek remap of your exisitng ECU - sorted.
Last edited by joz8968; 30 November 2012 at 05:03 PM.
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Thanks for the quick reply. I've only had a quick look at the car but have seen that its got an open cone filter and a Blitz Nur Spec exhaust system as well as a ScoobySport plaque under the bonnet which leads me to believe its already been there for a remap. Where is the cat located? Unsure if the system is just a catback or not.
Is a FMIC required for anything above 320ish then? That would mean that the car is only at stage 1 as it stands.
Is a FMIC required for anything above 320ish then? That would mean that the car is only at stage 1 as it stands.
Last edited by TheCheeseRanger; 30 November 2012 at 05:11 PM.
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#6
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lol
Try it at std 276bhp first - you wont be disappointed with the way the VF28 come alive when you put your foot down!
But yeah, the limiting factor is the STi 5 TMIC and VF28 @ c.330bhp for either. Then shortly followed by the 440cc injectors, which usually max @ c.325-340bhp
Try it at std 276bhp first - you wont be disappointed with the way the VF28 come alive when you put your foot down!
But yeah, the limiting factor is the STi 5 TMIC and VF28 @ c.330bhp for either. Then shortly followed by the 440cc injectors, which usually max @ c.325-340bhp