A little more boost with the stock global ecm

[2019V]

Has anyone tried adding a little more boost either with a slightly smaller blower pulley or changing the balancer to see if the global will learn it ?

 

[WONT TAP]

Yes, that works completely fine on the CT5-V Blackwings. We've hit 700 whp on pump gas with the factory tune.

https://www.tapouttuning.com/wp-content/uploads/2022/12/Aleks-702-whp-CT5-V-Blackwing-Dyno-Chart.png

Now that we have HP Tuners Global B access, we can produce much nice powerbands too!

 

[sleepys4]

Do you think there is enough fuel for a 9.17 lower??

 

[2019V]

Well here we go, before and after pics...

 

[burn813]

Well here we go, before and after pics...

Specs on the pulley and any performance gains?

 

[2019V]

Specs on the pulley and any performance gains?

Haven't installed the blower yet, I kept the stock size (2.5) because I wanted to see the gain from ported blower only. Sometime in the future I will play with different pulley sizes...

 

[2019V]

Installed the Kong X ported blower and the Tony Mamo ported 95mm ZR1 throttle body yesterday. Also swapped the spark plugs to Brisk and removed the sound plates from the lid. Best base line was 599 - 595, third pull after the swap was 669 - 576 so lost about 19 on the torque side but gained 70 on the hp side. The car is definitely more responsive & quicker around town even with the 19 lb torque loss and flat out nasty at full throttle. Also went front 10 psi to 12 psi with the stock pulley size.

 

[2019V]

Definitely more blower whine after the swap as well. Sorry for the poor video quality it was sent from my phone.

 

[A Blackwing]

Also went front 10 psi to 12 psi with the stock pulley size.

with a bigger throttle body and ported blower, both removing restriction, you went up in PSI?

 

[2019V]

with a bigger throttle body and ported blower, both removing restriction, you went up in PSI?

Yup.

 

[flipray]

Yup.

What made you decide to go with ZR1 TB instead of 103TB? Also, this is with the X-port? I’m debating on whether to go with normal or go with the x-port upgrade.

 

[A Blackwing]

Haven't installed the blower yet, I kept the stock size (2.5) because I wanted to see the gain from ported blower only. Sometime in the future I will play with different pulley sizes...

You can run the 2.3 without a tune, a 2.175 will be too much for the ECU to compensate for without a tune.

 

[2019V]

What made you decide to go with ZR1 TB instead of 103TB? Also, this is with the X-port? I’m debating on whether to go with normal or go with the x-port upgrade.

I had the TB from my previous V3 and I did the full X-port

 

[flipray]

Any of you guys had to do any kind of fueling with just those mods?

 

[2019V]

I didn't, car runs great.