COBB stage 2 and stage 2+ thread

[BoostAddict]

No logs, but this tune still bogs after I shift. I might try to take some logs tonight when I go out to the races. 109 is the record trap for this car lol. I only trapped 107 on JB4 Map 2. I feel like it should pull harder on the big end. I picked up 23mph after the 1/8th. I raced a FBO 1M with a V5 at 14.5psi I think he said. He trapped 111 and ran a 13.1 with a 2.1 60'. I have a feeling a may have a boost leak, but a small one. When I was on JB4 I ran map 7 on two separate occasions. The first time it would spike to 20psi and taper down to 17psi. The second time I ran it, it I was barely getting 16-17psi in the same conditions. No codes though. I'll take a long tonight and see what it says.

[themyst]

Log WGDC% on bank 1 and 2. Also log throttle, stft ltft timing on all 6 cylinders lambda bank 1 and 2 and iat. Those are the most relevant data log points you need.

If your WGDC is over say 60, you may have a boost leak that needs to be addressed.

If you're bogging get it in a log and send over to Cobb.

[BoostAddict]

Log WGDC% on bank 1 and 2. Also log throttle, stft ltft timing on all 6 cylinders lambda bank 1 and 2 and iat. Those are the most relevant data log points you need.

If your WGDC is over say 60, you may have a boost leak that needs to be addressed.

If you're bogging get it in a log and send over to Cobb.

Ok, I have never logged with this before so I'll have to play with it. I did see that you can change the logging parameters in the AP, or can I just adjust what is shows in excel?

Also, my car is I8AOS, I remember somebody else having the same ROM and not bogging. Wonder if it's just my car.

[Laloosh]

The cobb is the only tune that I didn't bog on

[BoostAddict]

I was hoping for the same experience. Having to shift slow sucks.

[BoostAddict]

I took a log, but I'm not an excel pro so I don't know how to turn into a nice graph.