Adv/Disadv porting turbine inlet
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Adv/Disadv porting turbine inlet
Would there be any advantage/disadvantage to match porting the front runner of exhaust housing on an S4 turbo to the gasket, without the twinscroll system removed. It looks like the flapper for the twin scroll system wouldn't match the front runner anymore, so I would think you might have more turbo lag in low rpm's, but more power on the high end?
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mulcryant
2nd Generation Specific (1986-1992)
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09-09-15 05:24 PM