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View Full Version : 2008 Corvette LS3 (E38 ECU) MAF sensor + housing = 1878.3497 g/s @ 15,000 Hz



EngineCalibrations
July 26th, 2013, 03:46 AM
Opening up this ROM (http://www.tunefiledepot.com/calibrations/stock/Chevrolet/2008%20Chevrolet%20Corvette%20Coupe%20Manual%20LS3 %206.2%20Litre%20(12617631).tun) from here (http://www.tunefiledepot.com/index.php?option=com_content&view=article&id=4&Itemid=3&Manufacturer=3&VehicleType=P&Stock=Y), you can see that the stock card style MAF sensor + housing flows 1878.3497 g/s of air.

This is significantly more than any of the 100mm MAF kits out there. Even looking at Lingenfelter's own calibration data (http://www.lingenfelter.com/downloads) for their 100mm MAF, one can see it only reads 1607 g/s @ 15,000 Hz. Look in the L4XXX section.

So why would anyone use an aftermarket intake on a 2008 Corvette?
Does anyone have the MAF housing diameter and/or cross-sectional area for one?
What's the stock throttle body diameter for this car?

Thanks.