shelbydave
Dave
- Joined
- Apr 14, 2016
- Threads
- 7
- Messages
- 360
- Reaction score
- 89
- Location
- springtown tx
- Vehicle(s)
- 2017 shelby gt350
I'm calling them tomorrow
Cheapest place to buy??
Cheapest place to buy??
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No. Look again. Run #1 is the PMAS run. Its highest AFR is 14.6. Observe where the AFR lines start and trace the one that starts at 14.6.For what it's worth it made more power on the rich run which was with the Pmas intake.
wait for lethal performance and their 12 days of Christmas sale. thinking it will be 20% off. check their site out.I'm calling them tomorrow
Cheapest place to buy??
The PCM controls the afr and changes injection quantities based on available air and torque demand. I'm not sure why there's a significant difference in the afr between runs, though. The intake wouldn't do it by itself, because the PCM will try to maintain its targets.Well that'd be deceptive if the gains came from leaning out the AFR rather than the intake itself.
It's in cat overtemp on the first run. Car was hot when they did that pull.The PCM controls the afr and changes injection quantities based on available air and torque demand. I'm not sure why there's a significant difference in the afr between runs, though. The intake wouldn't do it by itself, because the PCM will try to maintain its targets.
Yes I know this, I was just explaining how you said it was the cat over temp affecting the a/f but it was clearly on both pulls.Once it's tuned and cat overtemp is off it will be more consistent on the A/F.
The pull at 12.3 to 11.6ish a/f it's not on on that run the PE lambda drops from 0.85 to 0.82 right there. It might be just beginning close to redline on that pull but it's close to normal there.Yes I know this, I was just explaining how you said it was the cat over temp affecting the a/f but it was clearly on both pulls.
The pull at 12.3 to 11.6ish a/f it's not on on that run the PE lambda drops from 0.85 to 0.82 right there. It might be just beginning close to redline on that pull but it's close to normal there.