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RarlyL8 RarlyL8 is offline
Crotchety Old Bastard
 
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,563
Garage
Modern turbos and a fuel/spark tuning go a long way in lowering boost threshold. I've seen single turbo CIS engines hit 1bar by 2600rpm with 400whp and a threshold of 1800rpm.
Big HP is about the only reason you would need twins. Want is a different story.
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RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds
'78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar
Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8
Old 12-15-2009, 05:12 AM
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