Thread: Dinan Sale
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Old 10-05-2012, 02:01 PM
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dunderhi dunderhi is offline
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Location: MD
Join Date: Dec 2006
Posts: 6,150
Mein Auto: '13 X5M, 650xi
State of Stage 4 Confusion?

At 29kmi I'm on the fence as to whether I'll do any more mods to my 550, but I did check out Dinan's site which describes the Stage 4 components.

On the Stage 4 Performance Intercooler Software Upgrade page it says: Maximum gain of +20 hp and +10 ft-lbs (when used together with Dinan Stage 4 Intercooler Software)

On the High Performance Air to Water Intercoolers page it says: Add 10 Horsepower when used in conjunction with the High Performance Air-to-Water Intercoolers

So what have you guys been told: 10hp, 20hp, or 30hp?

2013 X5M ........ 2013 650xi ...... 2011 550xi (ret) 2011 335d (ret)
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