RHD Long Runner Single Turbo

Brule

Sergeant
Feb 20, 2017
371
440
0
Ride
335i 2007 6spd manual
Started porting the flange to manifold runners.
End of the day so mounted the 7675 Precision turbo.
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Brule

Sergeant
Feb 20, 2017
371
440
0
Ride
335i 2007 6spd manual
Nah.
I just make a new setup each year at end of the racing season.
This year I made 2 due to a request and im just finishing this one in time for an August roll racing event.
 

Brule

Sergeant
Feb 20, 2017
371
440
0
Ride
335i 2007 6spd manual
I have been measuring the runners by filling them with water.

First revision I was around 170ml difference.
After 5 revisions I achieved both banks from cylinder to T4 flange 1250ml each.

Hopefully the effort makes it sound nice.