Quote:
Originally Posted by yoshimitsuspeed
Worst of both worlds too
Parasitic loss
exhaust restriction
longer more complicated intake piping
Extra weight
Less motor bay room
More to break
Harder to work on
You can get a turbo that has full boost before 3k RPM you really need more than that?
If you are going for huge numbers and want a massive turbo on there it makes a little more sense but still just seems silly to me 90% of the time.
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i agree the little gain you will have by having both will be out done by engine restrictions and weight
better and cheaper would be a well matched turbo that supplies the whole rev range