The Z dyno thread

[Z34_2.0]

Numbers from Z1 motor spots.

 

[trackratZ]

Z Car Garage

Dynojet tends to be optimistic.

http://www.zcarblog.com/2022/08/12/...e-2023-nissan-z-on-the-z-car-garage-dyno.html

 

[forcer]

was there some embargo or something? wonder why all the dynos all the sudden. also interesting how curves are a bit diff

 

[MHockey17]

The peak power is a bit disappointing in this graph, but jeez holy torque...

That’s over 150ftlb more to the wheels than the outgoing VQ37, no wonder it shreds it’s tires on launch

 

[Loco38SUP]

That flat torque curve is promising. I’m excited to see what it makes with upgraded upper downpipes and e50.

-RJM

 

[jdm-rhd]

356hp vs 379hp from one dyno to the other...kind of a big difference.

 

[relyt]

356hp vs 379hp fromone dyno to the other...kind of a big difference.

You can make a dyno say whatever you want it to say. These numbers don't mean a lot unless it's as a baseline for that same car on that same dyno with the same correction factors after doing any kind of upgrades.

 

[bboypuertoroc]

Not a bad torque curve at all.

 

[Blackbeard]

wasnt the red car dyno the guy who said they added a splash of 100 oct to get the 388 which was really 2 gallons lol which i think if they did have 91 oct then its 93 ish

 

[rocksandblues]

With FI you can add a 1-2.5 gals of E and get a nice little boost.

 

[trackratZ]

You can make a dyno say whatever you want it to say. These numbers don't mean a lot unless it's as a baseline for that same car on that same dyno with the same correction factors after doing any kind of upgrades.

This, don’t compare between shops, only from baselines of each source.

 

[Bayareaz]

I wanna see the wtq on e85

 

[DevonK]

Wow. If you showed me those 2 dyno graphs unnamed and asked me if they came from the same engine model I would have said "not a chance". Something weird going on here I suspect beyond just dyno differences - different tunes on preproduction models? Different octane gas? But the latter would not explain the huge difference in the torque curves. The top torque plot almost looks like it came from a 1st-gen twin which are well known for their big mid-range torque dip.

 

[bboypuertoroc]

Fuel is the difference. 91 in Cali, 93 in GA IIRC. Octane "booster" ain't making the difference up.

 

[Blackbeard]

Fuel is the difference. 91 in Cali, 93 in GA IIRC. Octane "booster" ain't making the difference up.

the guys in cali are making more cause he mixed 100 oct to the 91