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RarlyL8 RarlyL8 is offline
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Join Date: Jan 2000
Location: Huntsville, AL
Posts: 13,304
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Quote:
If air goes into the compressor 10 degrees hotter, it comes out 10 degrees hotter
I understand your thoughts but that statement is incorrect. I went to a professor of automotive engineering for the U of I when designing the above setup. Same guy that designed John Force's dragster rear wing and the same guy that designed the Indy F1 track and also holds a land speed record in the steamliner class. He took me to school on all of this.

If intercooler efficiency is not sufficient to offset inlet temperatures you need a better intercooler.

My wing is a GT2 which has air inlets on both sides. These inlets allow for any residual flow need at high RPM and also create a ram-air effect at speed.

The above setup produced a very significant increase in power by allowing a controlled amount of air to go around the intercooler at low speed and including ram-air at high speed. I've used this setup for a lot of years with no issue.

There are many threads on this subject and I don't want to hijack this one.
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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 12-29-2009, 05:11 AM
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