S4 turbo manifold flapper delete??????
#5
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False. I did the delete and it didn't hurt my spool times at all. It is definitely a good idea to delete all that nonsense twin scroll bullshit and make it a free flowing manifold. Especially if you are planning to do what I did and go with a stage 2 BNR turbo. Awesome bang for your buck!
#6
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Combining the deletion of the twin scroll flapper w/other modifications such as a larger compressor wheel or engine porting might help to mitigate the negative affect on spool.
However all Else being equal, a turbo w/working twin scroll will spool faster than one w/o it, that's why its there. Now if your twin scroll wasn't working before you removed it, it might not have felt like a noticeable difference, but now youre comparing apples to oranges.
However all Else being equal, a turbo w/working twin scroll will spool faster than one w/o it, that's why its there. Now if your twin scroll wasn't working before you removed it, it might not have felt like a noticeable difference, but now youre comparing apples to oranges.
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08-18-15 10:01 PM