High Flow cats and DYno

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10-27-2011 | 04:04 PM

#16

qb37Xs

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^ Great thread, I understand your reasoning. I've done minor cosmetic mods to suit my tastes, along with Eibachs and Wilwoods, the Xs performs very well for a modified awd luxury sedan.

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10-27-2011 | 05:52 PM

#17

chuckie311

Drop A Gear and Disappear

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From: Las Vegas

you looking at well over 10k plus by the time you done dont forget you have to upgrade the auto trans to hold the power of FI

Quote:

Originally Posted by Modme

Yup, everyone speaks of how FI is not worth money yet still spend thousands on bolt on mods.

Lets do some simple math:

Stillen G3 ($500) + CBE ($1000) + HFC ($400) + Uprev tune ($500) = $2400

Horsepower gain: 20-30whp tops

Supercharger ($6500)

HP gain: 120+whp

hmmmm...