02-12-2021, 05:38 PM | #15 | |
Drives: HBM ZLE Join Date: Aug 2017
Location: In the garage
Posts: 799
|
Quote:
|
|
03-17-2022, 07:11 AM | #16 |
Makis
Drives: 2020 Red Hot ZL1 A10 Join Date: Apr 2019
Location: London - UK
Posts: 806
|
Evansa22 where did you end up connecting the wideband sensor? Did you use the port where the stock secondary O2 sensor is connected (after the primary cat)? From what I have read so far, if I understand this correctly, we are supposed to use the O2 sensor port before the primary cat.
__________________
Red Hot 2020 Camaro ZL1 A10 <-- Enjoying the hell out of it
Mosaic black 2018 Camaro 2SS A8 (sold) |
03-17-2022, 08:49 AM | #17 |
Drives: HBM ZLE Join Date: Aug 2017
Location: In the garage
Posts: 799
|
I ended up using secondary o2 port as my cats are deleted. Location is perfect if you're running no cats, otherwise you'll need to weld in a bung before the cats. Factory o2's do a good job for idle and partial throttle tuning so wouldn't remove the first set of o2's, only secondaries. I guess it would be possible to remove primaries once your at the WOT tuning and have partial/idle dialed in, then once WOT is done, put them back. But then you won't have a permanent AFR gauge to monitor if you're into that
|
03-17-2022, 08:53 AM | #18 |
Makis
Drives: 2020 Red Hot ZL1 A10 Join Date: Apr 2019
Location: London - UK
Posts: 806
|
Thanks man. Yeah, I was planning to add a remote tune and that's what my tuner told me (that I need to weld a bung before the cat). I suppose both stock O2 sensors should stay on during the tuning
__________________
Red Hot 2020 Camaro ZL1 A10 <-- Enjoying the hell out of it
Mosaic black 2018 Camaro 2SS A8 (sold) |
03-19-2022, 03:54 AM | #19 |
Makis
Drives: 2020 Red Hot ZL1 A10 Join Date: Apr 2019
Location: London - UK
Posts: 806
|
I will actually tune with Pray and it seems that they are fine with connecting the wideband sensor on the port where the stock secondary O2 sensor is connected (after the primary cat). Actually this is what Brett suggests. No need to weld a bung. He disables the secondary O2 sensor in the tune so I can even keep the gauge in the car and not use it just for tuning purposes.
By the way, great service by Pray. They replied all my emails and answered my questions and concerns with details.
__________________
Red Hot 2020 Camaro ZL1 A10 <-- Enjoying the hell out of it
Mosaic black 2018 Camaro 2SS A8 (sold) |
03-19-2022, 04:09 AM | #20 |
Makis
Drives: 2020 Red Hot ZL1 A10 Join Date: Apr 2019
Location: London - UK
Posts: 806
|
Did you ever find this member's name? I like this setup.
__________________
Red Hot 2020 Camaro ZL1 A10 <-- Enjoying the hell out of it
Mosaic black 2018 Camaro 2SS A8 (sold) |
03-19-2022, 12:24 PM | #21 |
Former GM Technician
Drives: 2018 ZL1 A10, 06 Silverado Duramax Join Date: Sep 2009
Location: Switzerland
Posts: 336
|
You could also modify your stock vent, like I did.
__________________
2018 Camaro ZL1 A10
Rotofab Big Gulp, Nick Williams 103, Magnuson 2650, 9.17" (14%) lower, 90mm upper, Vengeance Racing Heads (LME) Cam Package (Cammotion Stage 1), Johnson Lifters, JMS Voltage Booster, Lingenfelter high flow check valve, BBK shorty headers, Custom 2.75" down pipes, Gesi Gen2 high flow cats, MM catch can 791whp, 772ft-lbs SAE Just added 30% XDI Injectors, LPE big bore hpfp, Flex fuel. Elite tuning, results coming soon. 2006 Silverado Duramax Diesel MPI Compound Turbo 40% over Injectors Efi Live DSP5 Tuning Follow me on Instagram: Swisstyphoon1980 |
|
|
Post Reply
|
Thread Tools | |
|
|