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Well as luck would have it, it works today. Chalk another one up for Murphy's Law I guess. It really threw me because one connected and the other didnt. All is well now though. Thanks for your time,...

today was the first time I have had time to use HPT since I got the update. nice changes BTW. the scanner connects no problem. I went to read the VCM and it tells me something to the effect of the...

there is a tire size calculator for the J-body cars over at J-body.org that will help you to choose a tire size closest stock for when you choose a plus size rim. how ever I don't think it takes into...

IDRIVEAG8GT,
would I be able to apply these tables to a the 4t40e in a Jbody, the table names are a little different, but most of the numbers are very close. or could you point me in the right...

can we read IAC counts on an 04 Ecotec Jbody? I found something in the V8 forums, but when I went to try it out I found I had left the lights on :( so the batteries on the charger, and I'm still...

04 cav with auto trans

this has been rolling around in my head. and I'm not exactly sure how to word this but, are the idle VE tables only active when the car is in park/neutral and the car is at...

Bill I tried the same thing as a PID, I just had a thought do i need what I have in the plot filter in the function section of the PID? and theres no WB listed, so is using the sensor "air fuel...

I tried it like this, and with a PID that has the formula to solve for Lambda. using the PID comes up false (not supported). the first one gets a positive but no info after a scan.
...

How can I get Lambda to display for the WB in the scanner and histograms. I tried changing the units from imperial to metric. there is a drop down tab, but only the choice of AFR.

Is there a way, or How would I write a string to filter my WB readings, the gauge and the scanner are off , but only by about .2. I read the WB set up which has allot of great stuff on the LC-1, but...

not really any change

okay, went to redo the timing, set the motor to TDC, checked the crank it was at 5oclock. went to put the cam gears back on. both exh and int cams were way off. I had to rotate them both two cycles...

I think your right because it exploded on me when i took it all apart to re-time it from scratch.

now anyone dealt with the new style tensioner they have in teh timing kits? it has no spring and...

you can't put the gear on the cam itself wrong, however the slot for the gear could be ground in the wrong location i suppose. I'm going to either reinstall teh stock cam, or redo the timing with...

okays guy need some help here.

Background: I went to install my Stg1 cams from CompCams a couple of months back, and the gear that runs the power steering wasn't installed. called Comp and sent...

does anyone know of a EGT guage that I can also log with in HPT? all the ones I find don't seem to have an output.

try opening the scanner then open the file from there. if I try to just double click it, it says "can't sparse log" or something. but when I open the scanner and goto file>open config. it works

I would use one or the other, but not both.

theres a post asking for shift help from Lefix about shift firmness that has some good info.

okay I'm a couple flashes down the road.. can someone take a look at this please?

are you having to put your foot on the gas to keep it running? your TPS is all over the place and so is your MAP sensor.

still rich, but not as bad as it was. it seems like the flashes were making a difference up to point and then stopped being as effective. thats why I posted back, I need to make sure I'm not going in...

okay heres is where I am now, I started fresh and doing the paste special % so it took a bit for me to get back.

here is my most recent tune, and a log driving home tonight, it covers allot of the...

thanks allot for your help

okay need some more input as to which is right.

I have been doing the VE tuning as in the post on JBO. however I just noticed today that there is a post down the line saying to do "paste...

ok good, now lets try something more useful. i think this means i should adjust my VE tables up, and I read doing things in small steps is better. would you say maybe 2% at a time, or go ahead an...