Experience With Verso 2nd Tread 20 Jan 2009
 

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Have you checked the cat in the up-pipe?
maybe fit a catless up-pipe

you just contradicted yourself in those 2 lines.

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You obviously started off with a standard wrx and that seems to be a good jump of 40hp for what mods you have. My guess that is a safe number to be at.

I dont get this though...
[QUOTE]my car still go slow[/QUOTE]
then..
[QUOTE]it go slightly faster[/QUOTE]

make your mind up man!

You've got more power earlier and for longer. You've got more torque earlier and for longer. What's not to like? They just gave you 24.7% more power for minimal outlay of money. Not sure why you are so disappointed with the new results, it should feel fantastic in comparision to what it was :confused:

When my 02 STI was tuned it went from a max of 260hp to 276hp (it already had the exhaust on before hand = biggest gains over stock) BUT it was a completely different animal when I got it back due to more power/torque earlier and for longer. Just my 2c

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I suggest if you're not a happy customer to consult with the workshop and get some rectification and talk it through. But i agree with Phizzle, that i see it being a decent power gain from minimal mods!

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people don't understand how much performance gains cost...
they almost always expected to get a bigger gain than they have for the money that they have spent. (I hope that makes sense)