I have a nismo cold air intake on the 350 right now, thinking about getting the AAM intake plenum spacer. Will this make the car to lean? do i need to do anything else like ecu reflash or fuel?? I have no experience with this, coming from a subaru wrx, your help would be great

 

It will lean it out a small amount but keep in mind that the front two cylinders were running rich, that's the problem the spacer was designed to solve.

 

Here is a popular upgrade for many of our customers who have intake, angled plenum spacer, & exhaust:

http://www.alteredatmosphere.com/mm5...y_Code=350Z_EM

Hope this helps,

 

I got the AAM intake, AAM plenum Spacer, AAM 3" Trual Dual exhaust, and the AAM Reflash. It worked out really well and I could fell the difference even though I added a lot of weight to the car and the sunken in wheels were probably causing drag. I really like the 7100RPM limiter too. I would think that it's a great mod by itself but if you have the extra cash it would be worth it to get the ECU Reflash while you're at it. BTW their exhaust sounds great too (drove about 3 1/2 hours with that as my sound system and was happy) so check that out.

 

Mike, if I have different mods or a different spacer does that matter when you do the ECU reflash? I have been thinking of going up there one weekend to get this accomplished after I complete all the performance mods I want to do.

 

We can accomidate whatever mods you have!

 

I would buy anything called AAM. great customer service.

 

Thanks for the info everyone, i think i will go ahead and get the spacer and ecu as well.

 

I have AAM spacers and got some beefy gains off of it.