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Old 03-29-2019, 05:13 PM   #1
BAD DAB


 
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Drives: 2010 Camaro 2SS/RS Black & Silver
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Does adding air scoop require a retune?

Will I need a retune when I add my air scoop to my L99? I have LT’s with HF cats and a cold air unit. I’ve been searching the site to find the answer to this question with no success.
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Old 03-29-2019, 07:00 PM   #2
WHAMMO


 
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No. I did it and no it doesnt make enough of a difference to.
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Old setup: TSP 231-236/Tick 660/.105 PR, UDP, SW LT 2'' & HFC, stock NPP & H pipe, VR-DRX CAI, air scoop, Goertz1 manifold, 102mm BBK, 26" Toyo DRs, Forgestars R17x10 & F18x8, rear seat delete, remote Pat G tune Autocal, 7400 limiter, Spec Mini Twin. 91oct. 11.90@122.3, 0-60ft 2.0 / 11.99@123.6, 0-60ft 2.1 DA+819 ...519RWHP SAE

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Old 03-29-2019, 08:32 PM   #3
InFiD3ViL


 
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No, the minimal amount of air from a scoop should be learnable without a retune, imo.

I installed a stage 2 PTB today, replacing my stock unit. Idle was slightly off for a few miles and has been driving better all day the longer I drove it. But I did pull the battery for 5 mins before I started the car. If you didn't have ANY tune, then I would think yeah, maybe you should get a tune.

But the proof will be after you install it and drive it for a bit. Not all these cars respond the same to mods.

But no better time than now to clean your filter and MAF. Every oil change and halfway in between I clean my filter and spray my MAF with CRC MAF cleaner.
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