Speed density tune

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Aug 25, 2011 | 05:41 AM

djwho

Thread Starter

Instructor

Joined: May 2009

Posts: 202

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From: vancouver bc

Speed density tune

I have a c6 making 560 rwhp I am using a stock 85mm maf sensor would I see any gains with a 100maf sensor and do I have to retune?

Aug 25, 2011 | 06:26 AM

edcmat-l1

Melting Slicks

Joined: Jul 2006

Posts: 3,356

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From: Chesapeake Va

Quote:

Originally Posted by djwho

I have a c6 making 560 rwhp I am using a stock 85mm maf sensor would I see any gains with a 100maf sensor and do I have to retune?

You would probably see a pretty good gain, and yes you would have to retune it. It would probably barely run if at all.

Why is it titled speed density tune when you're talking about MAFs?

Aug 25, 2011 | 06:29 AM

winters97gt

Le Mans Master

Joined: Dec 2007

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From: Somewhere in the Mid 9's TX

Keep the stock MAF at that power level.

Aug 25, 2011 | 08:34 AM

Mr.Big

Safety Car

Joined: Oct 2001

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From: Dallas/Valley Ranch TEXAS!!!

Quote:

Originally Posted by winters97gt

Keep the stock MAF at that power level.

^^^This, I ran the stock LS2 maf, on my old setup, all the way up to 800rwhp... just fyi

Then we changed to the LS7 maf "card" above 800rw, and now Speed Density...

Aug 25, 2011 | 10:15 AM

peter pan

Life Time NCM #2196

Joined: Sep 2004

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From: Converse TX

I ran both in the upper 700 range and speed density was much better for city driving, it may be over kill at your power level, but when I put on my A&A setup this winter I plan on speed density with my A6 as it is a daily driver that I want the best for driving vs performance in this case