[zl1_tommy]

Originally Posted by 17ZL1

I am ordering a 10 speed auto hope it produces more rwhp though. I have a Cadillac ATS-V 3.6L
V6 with down pipes and custom tune dynoed at 537 RWHP 550TQ. Ran 11.80 122mph 1/4 mile

You will lose more whp through an auto.

[17CamaroZL1]

Originally Posted by zl1_tommy

You will lose more whp through an auto.

That used to be true and probably still is, but autos have been getting more and more efficient, especially over the last 5 or 6 years. I'm definitely curious how the new A10 will do. We know it's faster, but that's because of mechanical advantage with the additional gears and the lightning fast shifts.

[NB2017ZL1]

Nice !

[SpeedIsLife]

We've yet to see what the "average loss" is with the A10..it might only be slightly higher than the manual.

These aren't the old TH350's or even the 6L80's..this is a different beast all together.

[Speedy1975]

Originally Posted by zl1_tommy

I'm talking about the fall off in the upper RPM. Looks like Torque was 448, 429, and 422 and HP was 547, 523, and 515. Check the numbers on the actual line graph.

But that answers my question of 3 runs. Looks like a bit of timing pull after the first run on the big end. Interesting stuff.

[Zeke.Malvo]

Originally Posted by Speedy1975

I'm talking about the fall off in the upper RPM. Looks like Torque was 448, 429, and 422 and HP was 547, 523, and 515. Check the numbers on the actual line graph.

But that answers my question of 3 runs. Looks like a bit of timing pull after the first run on the big end. Interesting stuff.

+1
Everything looked normal, and then anything over 5000 rpm and it pulled a good amount of timing. I wonder if it's going to be so sensitive as to pull so much timing after just one pull.

[Sledgehammer70]

Originally Posted by zl1_tommy

554whp, not bad for bone stock. My friends Z06s made less.

https://youtu.be/WQLkWCAtPSw

Its funny you say that as most stock Z06 dyno runs show higher numbers than that. Sweet ride and impressive numbers for the price.

[cleoent]

I guess i'll be the first to say it, i was expecting higher. Not being rude or anything, hope that's understood. 455 hp SS puts down between 400-425 on most dynos. I was thinking these would dyno around 580 or so, especially on a dynojet.

[Zeke.Malvo]

Originally Posted by cleoent

I guess i'll be the first to say it, i was expecting higher. Not being rude or anything, hope that's understood. 455 hp SS puts down between 400-425 on most dynos. I was thinking these would dyno around 580 or so, especially on a dynojet.

I said the same, post #19

[cleoent]

Originally Posted by Zeke.Malvo

I said the same, post #19

I stand corrected.

[Mikey LikesIt]

Originally Posted by zl1_tommy

No, all ZL1s will dyno the same.

Funny post! Lmao

[hotlap]

Originally Posted by Zeke.Malvo

+1
Everything looked normal, and then anything over 5000 rpm and it pulled a good amount of timing. I wonder if it's going to be so sensitive as to pull so much timing after just one pull.

The lines look consistent until 6000 rpm

[MRREVINTO7]

Zf 8 speed auto in challengers are only showing 12% loss the 8 speed autos are more efficient than manuals at this point

[17CamaroZL1]

I am curious where all the torque is. The Z06s usually dyno around 600 torque and 580 hp. Peak torque is supposed to be at 3600 and starts falling slightly around 4000. I know dynos will vary, but every Z06 dyno I've seen, show more torque than horsepower. It does look like timing being pulled at the top also.