How to add Horsepower to GXP
BADSSEI writes: I'd like to suggest that we use this thread as a blackboard for some of our ideas, and I'll keep updating this first post periodically.
1) K & N Air Filter - part number 33-2063-1. The folks over at Edmunds.com say this is an exact match and will fit our cars. I haven't confirmed this yet, but plan to order one soon.
2) PCM - I don't know how much opportunity there is here, but we'll start working on this one next week, and we should have PCM'* available by the end of June.
Today I added 33-2063-1 K&N filter: BadSSEI, I too noticed that when I first compared my 03 SSEI to 04 GXP on take off there was no comparison, SSEI hands down. Then I realized that you couldn't just stomp on the peddle, you had to ease on it. Today, with more air added and turned off traction control it'* real close but a different take off. GXP
glides 0-60 whereas SSEI jets 0-60. I don't want to mess with the computer just yet. Let the newness wear off some.