I have a JDM C5 in my hatch and today i was hanging out with my friend who has a 00 ITR and i noticed that his car seems to rev faster and sounds alot better ,

We have the same mods only dif is the chassis Ideas?

 

BTW im running a Neptuned P28 ecu with a mail in tune so the car is running pretty rich
Vtec is set at 5k

 

i doubt your running the same "mail-in" tune

 

what do you mean i doubt?

By mail in i mean i send him my stock p28 and he sent me a base map to run my engine untill i got some funds for the dyno time

 

what i meant was you have a mailed in tune which wont be as good as some actual dyno time. i was assuming the other guy actually had some dyno time which would be the reason his setup was doing a little better

 

na his is a basic i/h/e setup with no ecu tuning.

Im guessing the lack of power is too much fuel

 

you could always open up your gap on your plugs a little more