Originally Posted by
olek
what make is that manifold, Roosie?
what's the inner diameter of the tubes? it looks great, but won't the tubing to the first cylinder come in the way of the pipework for the turbo-outlet?
also, aren't these BR-Racing manifolds the ones made in China with cheap steel and doensn't have purged welds?
I made that manifold, the inner diameter is 44mm. The cylinder 1 runner is in the best place with the turbo sitting how it does. (length and flow)
If you used a standard cossy turbo then you could send the output pipe between the 2. Or with a bigger turbo just angle it slightly as is pictured.
I'l take a photo of the inside of a manifold here to show the purge.