Quest for 300hp at fly
18 June 2018 | 08:03 PM
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From: East Kent
Quest for 300hp at fly
Will a downpipe and tune get me to 300 fly on my 06 STi? She's on around 279 at the mo.
Is downpipe enough, or do I need a re-map as well?
Take it.
Doc T
18 June 2018 | 08:18 PM
Joined: Apr 2011
Posts: 8,445
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From: hinckley
Quote:
Originally Posted by
Doc T
Will a downpipe and tune get me to 300 fly on my 06 STi? She's on around 279 at the mo.
Is downpipe enough, or do I need a re-map as well?
Take it.
Doc T
re-map will be needed
de-cat downpipe
decent air filter
3 port boost solenoid
walbro fuel pump
should see well over 300bhp
18 June 2018 | 08:27 PM
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Joined: May 2018
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From: East Kent
Quote:
Originally Posted by
the shreksta
re-map will be needed
de-cat downpipe
decent air filter
3 port boost solenoid
walbro fuel pump
should see well over 300bhp
Cheers. I can now start hatching some plans.
18 June 2018 | 08:29 PM
Joined: Apr 2011
Posts: 8,445
Likes: 497
From: hinckley
Quote:
Originally Posted by
Doc T
Cheers. I can now start hatching some plans.
is it a hawkeye sti or blobeye sti?
18 June 2018 | 09:18 PM
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From: East Kent
Quote:
Originally Posted by
the shreksta
is it a hawkeye sti or blobeye sti?
It's the Spec D Hawkeye. One of 120! Apparently...
18 June 2018 | 10:01 PM
Joined: Apr 2011
Posts: 8,445
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From: hinckley
Quote:
Originally Posted by
Doc T
It's the Spec D Hawkeye. One of 120! Apparently...
Are you aware of the engine issues on the 2.5?
18 June 2018 | 10:24 PM
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Joined: May 2018
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From: East Kent
Quote:
Originally Posted by
the shreksta
Are you aware of the engine issues on the 2.5?
Yes. And no.
Yank sites go on about ringlands failure - which I think is piston valves(?).
I thought a mild tune with regular servicing was ok?
18 June 2018 | 10:37 PM
Joined: Sep 2004
Posts: 23,118
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From: Notts
Pure pot luck if they go.
18 June 2018 | 10:44 PM
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From: East Kent
So - be a good boy and stay stock...or attempt a chicken Korma re-map to nudge 300hp?
18 June 2018 | 10:54 PM
Joined: Sep 2007
Posts: 1,660
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From: Northampton
It's poor if you have to worry about 300hp, if it went at that it would have gone anyway.
Fuel pump capacity is good enough but age is a factor so to replace may be wise.
Trev
18 June 2018 | 11:02 PM
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From: East Kent
Quote:
Originally Posted by
trevsjwood
It's poor if you have to worry about 300hp, if it went at that it would have gone anyway.
Fuel pump capacity is good enough but age is a factor so to replace may be wise.
Trev
Well - she's had a full service, compression test etc. All good. Running well.
I think I'll go for it when funds allow.
#YOLO
19 June 2018 | 10:52 AM
Joined: Sep 2015
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From: Cambridge
I'd look for someone with experience of mapping 2.5 engines and knows about their weaknesses.
20 June 2018 | 03:03 PM
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From: East Kent
20 June 2018 | 05:52 PM
Joined: Apr 2016
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From: East Sussex
Try Slowboy in Brands Hatch - he looked after my Spec D when HG went at around 55k - that was 6 years and 50k miles ago - running 358 / 380.
20 June 2018 | 06:02 PM
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From: East Kent
Quote:
Originally Posted by
ProdriveTim
Try Slowboy in Brands Hatch - he looked after my Spec D when HG went at around 55k - that was 6 years and 50k miles ago - running 358 / 380.
Thanks for the recommendation. Those are good figures you've got!
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