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Old Jun 17, 2007 | 03:28 PM
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HDDP
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Joined: May 2004
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From: Charleston, SC
Default Re: I Have A Problem!!!

Originally Posted by Ingle's Crossfire
A couple days ago I bought some aftermarket intakes for my car, took the old air filters and plastic tubes of and installed my new intakes...well, I thought when I put those intakes on it would give me a little more speed, but I found out it is slowing me down. The reason is my buddy has a pretty quick car and I used to smoke him but now its opposite. Has anybody else had this problem when they installed intakes on their crossfires...someone I know said I needed to go get it tuned up since I changed intakes. If someone could help me It would be appreciated!!!
Could be that your FAM is not adjusting properly with the new increased airflow... I would bet that you are running VERY lean now... This could be fixed by an ECU modification...

Your best bet is to get a dyno done with FAM ratios and see where the mixture is... Then find a company that will flash your ECU to increase the FAM...
 
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