Be interesting to see. The 135IS dynos at 295whp. Dinan advertises the N55 Stage 2 at 355 crank horsepower. Take out 15% loss for a chassis dyno & you have 301whp. 6whp for a lot of money.
Best choice for the car is a COBB or JB4 depending on your mechanical aptitude, a FMIC & an E85 mix into 93 octane and close to 390whp on the dyno.
2013 135is Cab JB4/ISO - 2011 335is JB4/ISO/BMS Flash - 2009 V-Star
2009 Ford Expedition EL 4X4 - 2003 Xterra 4X4 - 1998 Ranger 4X4 - FFR Cobra MK-IV work in progress
Last edited by BEAR-AvHistory; 04-07-2013 at 01:39 PM.