Originally Posted by BlUEMDsrt6
And just to make sure I'm reading this correctly:
Stock /K&N's
314.45whp 306.74wtq
311.46whp 299.44wtq
The 314.45 is the K&N's right?
yes, both of those runs were with the stock air system with K&N's dropped in.
We ran the car 2-3 times per setup.
FYI, when I ported the airboxes out, and taped up the silencers, it did make a noticable difference, which is the same set up we used for the stock and stock w/K&N's. A Completely stock airbox, I think would have been down 2-6whp per setup. IMO.