I have a stock Paxton Supercharger setup on my 2011 Mustang GT. I have a Lund remote tune on it and supposedly the A/F is good.
Lund uses the widebands in the car to determine this.
I am going to be lowering my pulley to a 3.6 and putting DW95's for the injectors before a re-tune.
My Questions:
1. With 80k miles on the stock O2's. Should I replace them before my re-tune with lund?
2. I've had my car dyno'd at 3 different places. They seem almost unwilling to plug in an A/F meter into the exhaust on my car. Instead they read the computer. Is that what others see with their 2011+ mustangs? And should I force the issue?
3. I have the 3.8 pulley with 47lb injectors and a BAP. I made 530/420 through my 5.0 with an A6. What do you think i'll get with the 3.6 pulley and DW95 injectors?
Thanks for your answers in advance.
Lund uses the widebands in the car to determine this.
I am going to be lowering my pulley to a 3.6 and putting DW95's for the injectors before a re-tune.
My Questions:
1. With 80k miles on the stock O2's. Should I replace them before my re-tune with lund?
2. I've had my car dyno'd at 3 different places. They seem almost unwilling to plug in an A/F meter into the exhaust on my car. Instead they read the computer. Is that what others see with their 2011+ mustangs? And should I force the issue?
3. I have the 3.8 pulley with 47lb injectors and a BAP. I made 530/420 through my 5.0 with an A6. What do you think i'll get with the 3.6 pulley and DW95 injectors?
Thanks for your answers in advance.