Bootmod3 m5 dyno numbers

[ghanii]

hello everyone today I'm showing you my dyno number from my most recent run i hope this helps you guys be able to see when your car is in terms of mods and to see the potential of getting a ots tune from bootmod3 because i searched everywhere any could not find any whp numbers.

Mods
-vrsf cattless down pipes
-gamma project front mount intakes
-ngk 2 step colder plugs gapped to 0.20mm
-BM3 ots stage 2 e30 tune aggressive burbles
-XHP STAGE 3 transmission tune at 20bar of pressure

link to video-https://youtu.be/IDT3ts15EP0?si=rXZlMH3ieQTNs-Do

[Boosted M5]

Great numbers! I got mid 600 but I have no intakes and I used 100 oct. MP flash tune stage 2 with gutted oem cats. Let me know how your clutches handle.

[ghanii]

Originally Posted by Boosted M5

Great numbers! I got mid 600 but I have no intakes and I used 100 oct. MP flash tune stage 2 with gutted oem cats. Let me know how your clutches handle.

I’ve put about 10,000 miles with this tune on and so far the clutches have held up great I would recommend if you don’t have it to get an XHP stage 3 transmission tune because it does definitely help the clutch pack Stay alive longer because of the increase pressure in the clutch lines to help prevent clutch slip.

[Boosted M5]

No way! I didn’t know that would help. Torque on mine is 673 so definitely always thinking about when the clutches will start to complain. Just when I thought I was done modify the car 🤦🏻‍♂️.

[1320racer]

Looks great! Sounds great!

Was this dyno run in 4th or 5th gear?

The dyno screen indicated (HP), so is this calculated HP at the crank? If so, did they use a 17% drivetrain loss?

Or was that crazy number at the wheels (WHP) A.K.A. — Wheel Horse Power?

[B58]

Originally Posted by 1320racer

Looks great! Sounds great!

Was this dyno run in 4th or 5th gear?

The dyno screen indicated (HP), so is this calculated HP at the crank? If so, did they use a 17% drivetrain loss?

Or was that crazy number at the wheels (WHP) A.K.A. — Wheel Horse Power?

Something I would like to know as well.

[KurtsM5]

I'm willing to bet that's at the wheel. I don't know of a dyno that can guesstimate crank hp.

[ghanii]

1320racer KurtsM5 B58

Sorry for the late reply everybody to answer those questions. All those numbers were at the Wheel. The car made consistently 703 to the wheel and 661 foot pounds of torque as of which gear they used I honestly couldn’t tell you, but I think they did a couple runs and forth and a couple and fifth and the numbers came out to just about the same.

[B58]

Originally Posted by ghanii

1320racer KurtsM5 B58

Sorry for the late reply everybody to answer those questions. All those numbers were at the Wheel. The car made consistently 703 to the wheel and 661 foot pounds of torque as of which gear they used I honestly couldn’t tell you, but I think they did a couple runs and forth and a couple and fifth and the numbers came out to just about the same.

How’s your rail pressure holding up with the stock high pressure pumps and 30% ethanol?