I dont know.. may be its good may be its bad. Just felt like posting my first ever dyno.

 

w/ just intake and exhaust, I think thats about right. Swafford got 168 I think.

 

only intake. no exhaust sir

 

muffler? (performance muffler?)

 

I hope to post my new #'s soon...

 

Man that torque curve all over the place, something wrong there.....

 

What do you think is the problem? I have no clue about this stuff....

 

Well im going to start on possibly something with the exhaust. Seems like there is too much back pressure. But then again you state that you have a Greddy right? Have you checked the cat? Might be something wrong there.

Other than that, Cant really give a solid answer without an air/fuel ratio on the chart to find out if that is bouncing around as well.

Dixit

 

i know we have more aggressive cam's than the 00 - 01 VQ's so our torque curve is a bit wierd

oh and Oss.. those are pretty damn good numbers for an Auto

 

he's a five speed though I thought

 

Definetely 5spd, says it in his sig as well on his homepage.

Trying to think if those numbers are alright or low for a 5spd 4th gen, I dont keep up with the 4th gen stuff, need to though.

Dixit

 

Oss, mine kinda did that too



Bags told me...."the dyno never lies" - Arthur said I for sure had a few vaccum leaks....

 

Sprinty... I thought you knew I had a 5speed :-(

I gota take it back to dyno to dyno WITH the SC now ;-)

 

man do i have to use sarcasm tags?

 

thats definately good for a 4th Gen 5spd.. they usually dyno anywhere from 160 - 165 stock on average

 

Yes Please :-)

 

It's just that the scale for the torque is much narrower than for the horsepower. That amplifies the curves on the plot, but it's still a pretty normal 4th gen dyno.

As for why it jumps around so much, that's just the intake manifold design. It comes into one resonance and it has a peak, and then falls out of resonance and has a valley. Then it comes into resonance again. You can feel these peaks and valleys very easily with the 5spd, but it's probably dulled out a lot with an automagic. The 4g/MEVI and 5g intake manifolds are designed differently and have much smoother overall torque curves.

Keven97SE gave some really good explanations of this once. Try searching if you're interested.

 

that is probably from motor mounts or something wobbling at the beginning of the run. the other bumps are just normal dyno roughness, they aparently didnt smooth out the curve.