ok i screwed up and installed a V+ plenum and 5/16 spacer together and now need to sell the plenum so i am wondering can i do an mrev2 on an 03 350z with the spacer and stock plenum?

 

do some research, you are honestly way off target on which years need what to perform the best. But to your question, no, without a tune the MREV would not be worth the money. The comibination of both would put you back in the same position as before with too much air flow. If you want the true potential gains of each mod then you will need some sort of aftermarket engine management. The MREV2 is mainly designed for rev up engines. I strongly suggest you visit MD's webpage and read every word on it. Also the search button under the Forums tab works wonders.

 

^^Well said.

Just stick w/ the 5/16 spacer. Nothing else.

 

awesome thanks thats why im checking before i do anything anymore.