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Do i need to remap my hawkeye if i fit a decat?

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Old 15 October 2008, 10:23 PM
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T6 Dan
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Default Do i need to remap my hawkeye if i fit a decat?

can anyone help?????????????
Old 15 October 2008, 10:53 PM
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TonyBurns
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WRX or STI?

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Old 15 October 2008, 11:42 PM
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Full decat - remove all three then yes.

if its just the middle you might get away with it for a bit but will probably et your engine light on.

Safest thing is to map it straightaway, you'll get a big powerboost on a wrx too.

Even garages that don't map say this and it is the expert view.

5t.
Old 16 October 2008, 12:07 AM
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depends what you want from it really.

on my 07 WRX with a decat i'd get over boost issues, and that would result in fuelcut + check engine light. you can fix this yourself with opensource software.

i would recommend a remap though, power went up from 266bhp to 307bhp torque went up from 399Nm to 489Nm. and it is overall more resposnsive than before.
Old 16 October 2008, 12:14 AM
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MrLouKnee
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i decatted my hawkeye (except main cat) and put a bigger panel filter on it and the engine management light didnt even come on, but you need the remap so the engine can deal with the extra power. i ended up with 280bhp, 310lbs/ft and 421NM which im more than happy with

Last edited by MrLouKnee; 16 October 2008 at 12:18 AM.
Old 16 October 2008, 07:47 AM
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dynamix
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Definitely needs doing - without a remap it will be overboosting galore. Admittedly the std map is very very rich but a remap will actually save you money in the long run. (and get better performance)
Old 16 October 2008, 07:32 PM
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T6 Dan
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mine is a sti, where is the best place to get a remap and what kind of prices shall i look for I live in essex so any where close? thanks
Old 16 October 2008, 08:01 PM
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stupidscooby
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I'd get a remap if I were you mate. You cant have that silly yellow 15yr old mr2 beat you on that airfield day.
Old 16 October 2008, 08:22 PM
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T6 Dan
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lol yeah i know thats what im worried about!
Old 17 October 2008, 09:58 AM
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A full decat will also induce boost creep with the standard turbo.
Old 17 October 2008, 10:07 AM
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Originally Posted by Mo
A full decat will also induce boost creep with the standard turbo.
Absolutely !

You remember how easily it boosted on mine Zak when we decatted it ?
Old 17 October 2008, 05:01 PM
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Midlife......
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Doesn't porting the turbo sort out the boost creep though
Old 17 October 2008, 07:57 PM
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L.J.F
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hello mate, the best places to go for a remap in essex is either-

www.jollygreenmonster.co.uk

Mocom Racing - Performance car and trackday products
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