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thanks for the reply shrek. what would it do if i enable it? or can i adjust the VVT to get better mileage? anyone else have info on this as well??

Hey guys, I did a search but didn’t see what I need here.. I bought a 07 Denali AWD, 125 k miles. One owner (50’s+ guy). I started to do some tuning on it last night and seen the DOD was...

i know this is old.... but, i am having the same exact problem with my car... did this ever get figured out???

^^ yea thats kind of what i was thinking, but thats what i did is looked at it and bam it did this.. I olny found one post on this from 08... He said hpts where going to fix that.. so im thinking he...

Hey guys, i have a 01 gtp. i bought the car a few weeks ago. i read on line about the cat test the 01 and newer ones do. I wanted to remove my cat so took my 00 computer out and swapped it before i...

any one walk me through how to get the command afr on the scan. I thought i had it but is says unsapported.. i have the newist beta..

i looked for that.. i didnt see it.. where is it in?? thanks!!

if it is how do i stop it?? what to change?

I have no idea what your talking about.. could you explain more? I have 3in down pipe wth no cat or resonator.. i shut off the lights for the rear o2's..

No one???????

Hi guys, Im kind of new to the tuning world so bare with me. I got a 99 gs. 130k miles. All stock but a cold air intake, 3in down pipe no cat or res.. Tuning with hp beta. Im all done tuning ltft's....

no i have not. I will try that. thanks

no one?

???

Hi all. I have looked on this forum for days now trying to find out what im looking for. So im just going to start another lc-1 thread.
So, I’m somewhat new to this tuning stuff. I have hp tuners...

Ive only ran it to that 6500 mark twice.. I know it stops making power around 6100 rpm. If im drag racing ill run it to about 62-6300 rpm, I like to have a little higher mph for the next gear. It...

http://www.hptuners.com/forum/showthread.php?t=5058

that should help.

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anything on this one need to be changed??

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my car has 58k miles on it now. I was told over and over by some bigger name shops that my injectors are good for 625-650 rwhp. is there any way my pump is getting week?? it just dont make sense im...

afr is right around 11.5 across the board. drops a little after 5800rpm (no more injector).

if i can figer out how to load my tune and a log i did, i will if that helps.

Im looking for a file someone can send to me with a dyno tune. Im interested in one with a tune that had upped the boost (12-14psi). I need to see how some of the bigger shops got the injector cycle...

put battery charger on car all day. tried it this morning again and it worked. took it off high speed. thanks for the help!!!!!!!!!!

Will do.. Ill try it late tonight when im off work.
thanks for the help!

i dont remember exactily what it said...... i only tried it once.. i wanted to wait and see what u said.

so u want me to try it again...?? do i do a wrire entire or write calibration only??

I did a entire read on my stock 99 vette today. Everything went fine with that. I then went in the house and starting changing some stuff. I then went out to load it into the car. I did not do a...