There is no such thing as a set standard. What could be 223 on one dynojet can be 240 on another dynojet. There's no point in guessing.

The only thing ninous26 can do with these numbers is compare it with other G35's/350Z's that have dyno'd on the same machine in similar conditions.

That's why its so important to always get a stock baseline dyno if you plan on modifying the car

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Ok well there was an 03 350Z 6MT that dynoed on that same dyno about 30 minutes before me

his numbers were 243 WHP and 239 TQ

His mods were:

Top speed cat back exhaust
top speed test pipes
Injen CAI
unorthodox pulleys (set of 3)

I have no idea what gave him 20 more ft lbs of torque than me.. Could it be the 6MT?

 

Possibly that he has a manual but i think the pulleys improved his TQ, I could be wrong though...

 

Pulleys do not make power.

 

did either car with tests pipes have a tune?... if the 20 ft lbd trq car did, thats probably the answer...

 

neither had a tune... Maybe he dynoed in a different gear.

He told me that his pulleys did not gain him anything but he gain 4 MPG so he was happy w/ that.

 

didn’t you say earlier you thought his pulleys were the reason he had 20 lbs more trq than you?...

Its very doubtful that pulleys will give better mpg BTW.

Edit: nevermind... it was someone else that suggested the pulleys...

breather mods (especially HFC or Test Pipes) can cause lean condition and pull timing... when fuel is added trq/hp is gained... I guess its possible that his ECU adapted and yours did not

Did either of you get a/f readings when you dyno'd?

 

yes the a/f readings are posted in the first post.. second attachment.

Any help as to why he has 20 more tq would be greatly appreciated

 

I just wanted to post to say that the dyno graph has a great torque curve over all. Most NA engines can't substain that kind of torque over such a wide band...

 

ok this is messed up
i have an 06coupe auto
on paper is 280 hp and 270 tq
are you saying with your mods, u dynoed at 240 and 220?!?!?!
wtf!!
so with bone stalk its like 230whp!? and 215tq!?
that cant be right, we can lose that much from crank to wheel!
is that possible to lose that much? can someone please enlighten me!

 

^^Sorry to say it, but it's old news. With the autos you're looking at an average of about 20% loss and 15% for the 6mt. I don't know how this still surprises people considering every other thread is about this stuff.

 

I'm disappointed in your numbers.

Your car is POS unless you run 9s in 1/4 mile.

 

on the serious note

I dynoed @ 242hp and 224tq (in 3rd) and 234hp 231tq (in 4th)

Intake and Spacer only