droidt
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- Aug 9, 2005
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- vp Executive
What sort of power increase would FIT 1.9:1 High Ratio Roller Rocker Arms give to a standard non Supercharged VX Ecotec ??? approx
Are extractors a must to do this upgrade??
what other upgrades are recomended to be done at the same time??
Cheers :w00t:
Are extractors a must to do this upgrade??
what other upgrades are recomended to be done at the same time??
Cheers :w00t: