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Old 5th August 2011, 14:14   #13
Rossp
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Join Date: Nov 2009
Location: Cambridge(ish), UK.
Posts: 10,581
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Car(s): BMW 5x M50d.
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Quote:
Originally Posted by Sophia_Bush View Post
interesting Ross tbh with the spec in mind its going to be pretty much like steveo1600 diy setup using the stainless ebay mani t2 turbo etc etc just pricing everything up for local guy wanting to do it but he wants to keep it quiet. But still good to know it won't kill the turbo btw hows yours coming along now after the valve incident?
Yeah I dislike the dumpvalve sound now completely - when I had the R5 15-16 years ago, 30psi through a forge dumpvalve was all I lived for But tbh it's got really tiring and too chav for me. I recirc now and wish I didn't have to run one at all, but with such a large intercooler and high boost it's a necessary evil else the turbo would be stalled the whole time.

Car's doing well thanks - we've had a lot of grief with that bloody valve and the knock-on effects of it. Head's been off twice since then to try and rectify a problem with the valve seat we thought we had fixed. Bloody thing. Mapping is on Friday where we should see a reasonable gain in power as we're not binding the valve springs this time...
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