Plenum spacer - prove it!!

[captain]

Thinking of getting one of these. Anybody got any proof (and by that I mean a BHP/torque reading before and after fitting) which shows gains?

 

Thanks in advance.

[DavidS14]

I posted this on a previous thread.

 

I've been looking at the Import Tuner mag power pages on the 350Z. I like the way they're base-lined with a dyno run and then made another run after each mod and commented on the torque/bhp gains losses.

 

2006 350Z ( MotorDyne MREV2 lower collector, MotorDyne 5/16th intake plenum spacer, AEM cold air intake) http://www.importtuner.com/tech/powerpages/0703_impp_2006_nissan_350z_power_pages/index.html

 

2005 350Z (Buddy Club Pro Spec III, Injen Cold Air Intake, Skunk2 Plenum Spacer) http://www.importtuner.com/tech/powerpages/0605_impp_2005_nissan_350z/index.html

 

2003 350Z (HKS Hi-Power Exhaust, K&N Filter Element, Direct Power System Grounding System) http://www.importtuner.com/powerpages/0512_impp_2003_nissan_350z/index.html

 

I know you have to take some dyno info with a pinch of salt but it's good to see a comparison from mod to mod.

[andlid]

Think I got some dump papers somewhere proving I got 9-10 HP.

[lrh]

ImportTuner did yet another test of 350Z tuning parts a few months ago:

 

http://www.importtuner.com/powerpages/impp_1001_2005_nissan_350z/index.html

 

[Pimm]

You know you want one