ok ive done some searching and im planning on doing the mrev and spacer. Do i need to do a reflash at with these mods? and wich mrev should i order?

 

A flash isn't required. However, if/when you do an exhaust system, I would get a tune. The reason to wait, is to get the added benefit of the intake/exhaust systems as a whole when you do a flash.

 

im more worried about running lean then anything else.

 

generally, it's only the nonrevups that have to worry about running lean with mrev2 + 5/16" spacer

 

you're good. i got the 5/16" + MREV2 isothermal on my rev-up

 

ok let me just get this straight...the only parts i need to order are the mrev2 + 5/16" spacer...no tune needed no utec is this a diy or should i have it install by a shop...is this the only site to buy from http://www.motordyneengineering.com/. Sorry about all the questions i just want to do this right and not mess up my car.

 

nope, no tune is needed.

Very easy install. If your not mechanically inclined, or worried about messing up, take it to a shop (MREV2).

I recommend this site:
http://www.g35parts.com/9083/osc/index.php

Ask for Joe...they should give you a better price than Motordyne

 

Thanks for the respons Joe...how long have you had it on your car...and have you had any problem? I want to mod my car to be alittle faster and reliable but dont we all.

 

Don't worry about it...Those 2 mods are the safest and best bang for the buck mods...Do it and you will not regret it.

 

yeah you should be fine with MERV2 and 5/16 SPACER on you rev-up

 

so for non rev ups u need a tune? how do u do that? sorry for the dumb questions. hah