I just recently bought a JWT Popcharger for my 2006 350z. Ever since I installed it, it feels a bit sluggish in second gear. I was just wondering if installing it could cause me to lose a little bit of horsepower or mess with my gearing. Please let me know.

 

I would say check your connections, I have had mine on for about three months and have not had a problem, although... I had an 03 and when I put the CAI on it, the car felt slower so I took it off..

 

You didnt unplug your MAF did you? Because you dont have to

 

Try Resetting your ECU. Disconnect negative termal of battery, pump the brakes a few times, reconnect.

If you feel that doesn't work, try leaving it disconnected overnight at least 12 hrs.

 

Thanks guys... I will try all of the above

 

make sure you have no leakage.. it take around 100 miles of driving for the ecu to learn it..

 

put a few stickers on it

 

 

 

I hooked him up with a cute pink heat Shield already... i dont want to spoil him with stickers