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Old 11-15-2014, 02:03 PM   #1
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Losing power? 2013 gt w/ procal

Hey guys I was wondering if anyone has experienced a feeling of loss in power in the upper rpms just above 4k. It pulls right up until then pretty hard, then it stops and starts making this rushing sound like someone out of breathe. It becomes just as loud as the engine. I have had the procal on it for the last 7 thousand miles with no problem until now. If anyone has any info or any help for me I'd appreciate it immensely. Thanks.

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Old 11-15-2014, 04:10 PM   #2
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Any other mods or just pro al?

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Old 11-15-2014, 04:56 PM   #3
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That's new and not a function of the tuning at all. Might want to check for air leaks in the intake tract
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Old 11-15-2014, 05:30 PM   #4
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Just a Roush a/b those are the only two mods. I did check the air box and it seemed sealed.

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Old 11-15-2014, 05:43 PM   #5
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Check the rest of the pipes and connection up to the throttle body, including all hoses.
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2012 Premium GT, Candy Red, Brembo package, 3.73, MT82, Comfort, Tech, et al. Procal tune, Roush UCA, UMI poly LCA, GT500s, Steeda red bracket, Hoosier 28x10x16 bias drags. Best e/t 11.91 at 115.23 RIP
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