Quote:
Originally Posted by KrispyM240
...your best bet would be to dyno your car on the stock intake, put the aftermarket on, drive it around for a bit, making sure to let the engine learn the entire rpm band, and get back on the dyno with as close to the same conditions as the first time...
|
...and be prepared for a +/-5% variation.
Along with the fact that Dinan doesn't exaggerate its results, this is the data that caused me to choose their CAI:
__________________
2017 M240i: 23.8K, 28.9 mpg, MT, Sunroof Delete, 3,432#, EB, Leather, Driving Assistance Package, Heated Front Seats | Sold: E12 530i, E24 M635CSi, E39 520i, E30 325is, E36 M3 (2)
TC Kline Coilovers; H&R Front Bar; Wavetrac; Al Subframe Bushings; 18X9/9½ ARC-8s; 255/35-18 PS4S (4); Dinan Elite V2 & CAI; MPerf Orange BBK; Schroth Quick Fit Pro;
GTechniq Crystal Serum Ultra Ceramic; Suntek PPF