The exhaust on my turbo has a twin scroll housing, i was wondering do u run 3 cyls into each side, or 6 into the size of the 2 holes? and does it matter if the pipes arnt equal length?
also Ive made a 3" dump pipe off the turbo, where do i put the external wastegate into it, how far down.
The pic shows it going straight out, but in the car it will be 90deg out of it.
The turbine housing is a "split pulse" housing, you'd be better off running 1,2 and 3 into one side and 4,5 and 6 into the other prividing the firing order is 1,5,3,6,2,4.
This keeps the exhaust pulses even.
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