over boost

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Apr 23, 2009 | 11:07 AM

wagonroll

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From: glasgow

over boost

was told that if i take the cats off the car that it will over boost and duck the engine

any ideas???

car is a 2005 wrx with a cat back

Apr 23, 2009 | 03:42 PM

Glowplug

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From: On The Road!

That is true. You best option would be sports/high flow cat[s] and a remap. You will require the cat[s] in order to pass an MOT

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