came across a write-up in the dec.issue.there basline dyno test was as follows.the z averaged 220.9rwhp on a dyno jet. they installed the AAM plenum spacer that promised 10 rear wheel hp for $269 bucks..after installed they netted 233 rwhp..a gain of 13 hp.and a peak torque of 221 over the stock 214lbs-ft.the weapon r intake netted 10.1 hp and 13.7 ftlbs of trq.

I was very skeptical of this intake but after reading what this thing did..WoW!! along with the plem spacer..i know where my money is going..

just thought i would share my findings with all my fellow z members//

 

Check the up coming Sport Z magazine winter issue for a comprehensive comparision of various plenum spacers and aftermarket plenums for 350Z's and G35's. The issue should be released about 1st week of dec. I think you will find the article informative and a must read for those thinking of buying a product of this type.

 

thanks for the heads up info.