I just got my '04 Z Coupe recently and I've put the JWT Popcharger, Borla TD, and the Unorthodox underdrive kit on it. I don't want to get it tuned or dyno'd until I put some more mods on it so I was wondering if anyone could give me an idea of what kind of HP and TQ I'm looking at right now. Oh and if anyone has any suggestions for what mods would be good next I'd be happy to listen.

 

Oh and how effective is a Plenum Spacer? Is it worth the money and install?

 

First of all, the raw "HP" number does not mean much unless you have a baseline dyno.

If you just want someone to tell you a high number...then I'm sure someone will oblige. The only way you can know is to put the car on a dyno. Get air/fuel measurements so you can see if you need help from tuning.

With regards to your "plenum spacer" question, I suggest you search for the thread posted by me "MREV V2 independant dyno tested on the 287hp motor".

In the future, please search before posting, it is far more constructive than asking questions which have already been asked several times.

 

Thanks for the input