E-RAY on a dyno

[DenisC8]

power curve looks really good

 

[black2010gs]

Torque number seems way off. Rated at a combined 595tq at the crank which would be around 510-525 at the wheels.

 

[DenisC8]

Torque number seems way off. Rated at a combined 595tq at the crank which would be around 510-525 at the wheels.

That means it’s underrated

 

[black2010gs]

That means it’s underrated

Underrated by 110-125tq? That would mean the battery assist is almost double what it's claimed to be. Need to see a few more different dynoes to rule out it being overly happy.

 

[KTJF]

May be less driveline losses from the electric side compared to ICE. I never looked at electric cars dyno data versus rated.

 

[DenisC8]

May be less driveline losses from the electric side compared to ICE. I never looked at electric cars dyno data versus rated.

keep in mind all electric motors are geared to decrease RPM and increase TQ output so TQ to the wheels is higher than TQ at the motor. At the end of the day TQ/HP at the wheels is what counts.

 

[black2010gs]

keep in mind all electric motors are geared to decrease RPM and increase TQ output so TQ to the wheels is higher than TQ at the motor. At the end of the day TQ/HP at the wheels is what counts.

Definitely not the case with all Tesla dynoes, torque still coming in around 12-14% loss. Time will tell.

 

[TCinthe6]

But did you hear what they said about what's next for that car!? It's going to have a blower installed...that should be pure lunacy!

I wonder how all the driver aids and electronics will react on a road course with that much power added to the system. Will everything still "speak" to each other, or will it throw things off balance.

 

[DenisC8]

But did you hear what they said about what's next for that car!? It's going to have a blower installed...that should be pure lunacy!

I wonder how all the driver aids and electronics will react on a road course with that much power added to the system. Will everything still "speak" to each other, or will it throw things off balance.

I think everything will be just fine, and the car will run low 9s in the 1/4 mile

 

[cdnz]

As expected on early tuning. 9.7 @ 153 mph. Expecting to go low 9's. Plaid territory.

 

[black2010gs]

As expected on early tuning. 9.7 @ 153 mph. Expecting to go low 9's. Plaid territory.

This is a TT Eray not Paragons Supercharged one, probably close to 1000whp if not more. Still impressive numbers though especially on street tires.