uRS6+ Build

[nubcake]

Going to need pics of that nubby!

I've been planning to do a build thread, once it's really ready.
But the progress is super slow.

Here's one of the older pics I have on hand.


Basically it's running and driving at this point, and I'm dailying it (one of the reasons progress had slowed down). Maybe 5-8k miles on this setup so far. Makes around 600 at the crank. Clutch slipped at 650, so I toned it down a bit.

Stock ECU, speed-density (2xMAF converted to MAP), 2 wideband lambdas pre-turbo actually doing fuel trims yadda yadda.
Definitely not fast by today's standards, but very fun, when the boost hits.

Anyway, this thread is about your car.
Your exhaust might be a bit restrictive, especially for big numbers. To give you some perspective - there's like 4psi of backpressure after the turbo on a 900hp V10 with 3" downpipes. Essentially, 450hp thru a single 3".