CAI Plenum spacer tunning required?

[snaggle1nut]

I apologize in advance as I know there are a million questions many of them answered a million times with regards to CAI and spacers. Rather than look I am being lazy. I have an 06 G35 coupe AT. I installed a Stillen CAI and Z tube months ago and have a Motordyne 5/16" spacer im about to install. I recently saw some posts indicating tuning after installation of CAI with spacer may be required due to leaning issues. I obviously dont want any lean issues and resulting damage. I am assuming these mods together arent enough to warrant a tune/re-program but I would rather be safe than sorry. Anyone know if I will indeed need to get the re-tune.?(I mean take it somewhere not flash it which I will do after installing the spcer)thanks

[G_whizz]

I have had all the mods (listed in my sig below) on 2 G's . An 05 and now an 07.

I did not need to reset the ECU.

There really is no need to reset ECU unless there is a problem

But...if you want to just to be sure...try these links for more info.

http://www.nicoclub.com/articles.php?id=299577

http://forums.g37driver.com/ze...41942

[kmckis1029]

after i installed my spacer i reset my ecu just to make sure...