AFR question w/tune
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AFR question w/tune
Quick questions,
Stage 2 w/ 2.9 and injen intake on 07 SS/SC. HPT. I smoothed out stage 2 somewhat and now the car pulls way harder, however I have a question about AFR.
I just installed my LM1 and it is showing 14.3 - 14.8 at idle, cruise and light to moderate (7psi) acceleration. Is this normal? I thought it would show a little richer under accel. I know ther is not much load on the car under those conditions.
Next full throttle pulls. Second gear sees about 11.4 -11.1 AFR around 6800 and third gear sees it dipping at the end to 10.9 - 10.8 at 6900rpm. I know it is a little rich yet, however I am waiting for my H/E to lower my IAT2's which should help my AFR a little at the top. Would this be correct? My duty cycle according to HPT is showing a max of 89-91% at 7000rpm don't remember the ms on the pw at this moment.
Im new to HPT and learning, however, does any of this seem okay to you?
Stage 2 w/ 2.9 and injen intake on 07 SS/SC. HPT. I smoothed out stage 2 somewhat and now the car pulls way harder, however I have a question about AFR.
I just installed my LM1 and it is showing 14.3 - 14.8 at idle, cruise and light to moderate (7psi) acceleration. Is this normal? I thought it would show a little richer under accel. I know ther is not much load on the car under those conditions.
Next full throttle pulls. Second gear sees about 11.4 -11.1 AFR around 6800 and third gear sees it dipping at the end to 10.9 - 10.8 at 6900rpm. I know it is a little rich yet, however I am waiting for my H/E to lower my IAT2's which should help my AFR a little at the top. Would this be correct? My duty cycle according to HPT is showing a max of 89-91% at 7000rpm don't remember the ms on the pw at this moment.
Im new to HPT and learning, however, does any of this seem okay to you?
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PE Enable MAP to 115kpa ~ 3 psi
PE delay RPM 0
PE table TPS (see table below)
Enrichment rate 1
Piston Protection 8000rpm
Now the car will go into PE mode regardless of rpm. Anytime you are over 3psi the car will richen up and go into PE mode.
PE delay RPM 0
PE table TPS (see table below)
Enrichment rate 1
Piston Protection 8000rpm
Now the car will go into PE mode regardless of rpm. Anytime you are over 3psi the car will richen up and go into PE mode.
Last edited by Area47; 09-27-2007 at 12:06 PM. Reason: Automerged Doublepost
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