hello guys-
I need to know if anyone out there feels that they lost power after installing the test pipes and the Injen intake. I dyno the car stock and did 2 pulls and ran a 236 hp and 226 torque. I have not dyno it yet but it feel not as responsive to the throtle as before the pipes.
Any suggestions/comments are appreciated
I'm getting the crank pulley installed on saturday and plan on getting another dyno done after the install.
anyone can tell me whats reasonable price to put the pulley on?
and do I have to go to Nissan to do it
thanks

 

Have u resetted your ECU? Try that and call us in the morning.

 

I would not be suprised if you saw a slight drop in Torque at the bottom end of the rpm range which feels like a loss. Your peak HP has probably gone up and I would imagine the cars performance around 4k and up has improved. Also as mentioned the ECU does need some time to adjust it doesn't hurt to reset it after a mod install.

 

pardon the stupid question but how do I reset the ecu?
thanks for the suggestions

 

There are two ways.
1. Unhook the battery for a day
2. Follow the instructions on the Technosquare website which is a process of turning the key to "on" and pressing the gas pedal a certain number of times in the proper timing. Here is the link http://www.technosquareinc.com/350reset.htm

 

Just drive the car it will learn in time

 

Drive it aggressively as the ECU adapts.

 

I disconnected the battery last night, I will drive it today aggresivly, and let you guys know tonight.
Im suppose to get my crank pulley from UR tomorrow
whats a reasonable price for installation?
thanks
Jose

 

I have the Injen and the Mines test pipes and I noticed a big increase in power.and torque...especially after the test pipes. The ecu reset should do the trick for you.

 

Jose,

Make sure you pump the gas pedal a few times to get the residual current out of the system. I left my battery disconnected for 36 hours and it still didn't reset the ECU. Look into the other method. It's much less time consuming.

dan