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evo3 porting?

Thread startergoonie
Start dateNov 21, 2004

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Nov 21, 2004

#1

goonie

15+ Year Contributor

got my self an evo3 b16G,to get the max out off this turbo how much porting can i do and to what size?
what will be the diff in hp gains ported versus unported?
thanks. :thumb:

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Nov 21, 2004

#2

CanadianTSi

DSM Wiseman

Completly remove the step on the exhaust and then polish it up :thumb:

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