so which is actually better? tryin to decide which to do... thanks in advance for any help on this

 

just get the spacer youll be happy with it

 

aight... so i have to get a new engine cover then too

 

if you get the 5/16 then the stock engine cover will fit fine

 

what about the 3/8 spacer does motordyne make that?

 

only 1/2 and 5/16

 

oh ok. somewhere around i saw someone selling a 3/8 motordyne spacer so i was like motordyne makes 3/8 anyway nevermind thanks

 

i think they used to make another size. but its not available anymore.

 

hp gains with 5/16th

 

check the md website...youll find all the info you need there

motordyneengineering.com

 

thanks again

 

I chose the MotorDyne 1/2" spacer for the extra
ponys. I didn't mind not using the factory engine
cover because I didn't like it anyway. I got a CF
350Z cover cut it to fit and had it painted the color
of my G. (twilight blue) Looks Hot!!

 

Sorry to but in but Can you fit a motordyne 1/2 spacer with a kinetix plenum?
Is it a good combo, considering im FI

 

MD used to make this size, but stopped when they developed the Iso-thermal gasket.

 

that's what i always was wondering... would u get more gains from using both spacer and plenuM????