I read again your thread and now I get it (I hope): You dyno-ed the car (stock) with OEM filter on, then switched to the K&N filter and did the mods (snorkel delete and ram-ish thing) and you got the final dyno results. If so, I don't see why your numbers should not be good. All has started from my misunderstanding; I thought you dyno-ed the car with the snorkel delete and ram-ish thing on it and the OEM filter (stock), then you changed the filter and you got those 10+ HP/TQ numbers.
Sorry for everything - it was not my intention - I am a little slow because it is too damn hot/humid here in the North.
White Platinum Metallic Tri-Coat
303A, 6-Speed SelectShift Automatic, 17" Aluminum wheels, Luxury Package,
Parking Technology, Navigation, Winter Package
Chevy Volt 2014, White Diamond, Luxury Package, S1, Navigation.