Quote:
Originally Posted by addy27
So i looked and it seems the alpina blowoff valve is essenstially a beefier diverted valve. The function is the same : to send excess air back to intake side. I’ll read up on Serg’ s tune. My car is a daily so shipping DME is a concern. Did dinan ever really tune the n63 or just released the dinantronics piggy back system?
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N63 they tuned. Stage 6 is for Alpina turbos, IC, exhaust, and intake. Not listed in their site but available by request. They never got CARB approval so they stopped listing it.
The TU gets the dinantronics system.