disapointment at the track !!!!!!!!!!!!!!!
TECH Resident
Joined: Mar 2002
Posts: 782
Likes: 0
From: North Las Vegas, NV
well that was the plan at first to do a speed density tune but i think we he finished he told me he did a maf tune....so i was like ok haha
Just out of curiosity, who tuned it? It would probably be cheaper to take it back to them to see if you really have a problem with your O2's before you actually replace them and waste your money. A lot of cars with LT's will throw O2 heater codes every now and then, it doesnt alway mean they're bad.
I was just reading over your 1st post and you said it "FINALLY WENT 11.88", is that NA? If so that's not a terrible time for a cam only car with a 1.7-8 60' what was your trap speed? It honestly doesnt sound like there is anything wrong with your car, you just need to practice your launches.
Just out of curiosity, who tuned it? It would probably be cheaper to take it back to them to see if you really have a problem with your O2's before you actually replace them and waste your money. A lot of cars with LT's will throw O2 heater codes every now and then, it doesnt alway mean they're bad.
car was tuned by HENDERSON TECHNOLOGIES in New Braunfels, tx
I was just reading over your 1st post and you said it "FINALLY WENT 11.88", is that NA? If so that's not a terrible time for a cam only car with a 1.7-8 60' what was your trap speed? It honestly doesnt sound like there is anything wrong with your car, you just need to practice your launches.
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Like it was said earlier, you can't disable all 4 of the O2 sensors on a MAF tune. You can disable the rears, but not the fronts. They work together.
What RMP are you shifting at? Shift points make a difference with a cam that only makes power up top.
Yes, you can. You can disable all 4 O2's on either tune, it's called open loop and it has nothing to do with speed density.
Heater code is for on start up. On cold starts, the O2 sensors need to be "heated" up to work better. Old age will do this. Replace your front O2 sensors, and this will go a way.
Like it was said earlier, you can't disable all 4 of the O2 sensors on a MAF tune. You can disable the rears, but not the fronts. They work together.
What RMP are you shifting at? Shift points make a difference with a cam that only makes power up top.
Like it was said earlier, you can't disable all 4 of the O2 sensors on a MAF tune. You can disable the rears, but not the fronts. They work together.
What RMP are you shifting at? Shift points make a difference with a cam that only makes power up top.
im sshifting at 6500 rev limiter is at 6800 but power band stays even after 6500
