i am tuning a 2006 grand prix gxp 5.3 currently with narrowband.
( only part throttle for now , until I install the wideband )
when logging for maf and ve. should i only log data in 3rd gear...
Type: Posts; User: mspeterso
i am tuning a 2006 grand prix gxp 5.3 currently with narrowband.
( only part throttle for now , until I install the wideband )
when logging for maf and ve. should i only log data in 3rd gear...
would it be any benefit to install the MAP 2 bar sensor. Would the gm part# be 12580698 .
debating on getting turbo for vehicle.
2006 grand prix gxp
5.3
I am not running boost. i attempted to upgrade the OS to 2 bar.
The feels like it does not want to stay running.
i probably shouldn't of tried.
e40 ecu. Here is...
It was 90+ outside. the higher iAT's are only when you turn off car and then turn car back on..
in high temp days. it runs from 111 - 125.
The airfilter is located in the fender wall., so i...
When scanning , i was getting IAT's from 111 - 140
90 degrees outside.
When scanning LTFT's they were all +- 3
I know i need to lower IAT's, would wrapping the crossover pipe help?
Would...
no ses codes are thrown.
car doesn't feel like it stumbles.
computer is recording them
which status bit is the DOD requested status bit
I have a 2006 grand prix gxp. when scanning i noticed kr and misfires.
The LTFT's are all +- 5 which is not logged.
Please let me know how to troubleshoot this
could it be normal.
should i look...
I have very slight misfires on multiple cylinders.
only shows up during scan. no stumbling.
one for a couple of seconds then back off.
happens at idle, cruising.
i have a 2006 grand prix 5.3 LS4.
With the articles that i have looked at trying to tune the VE table.
we are to disable the MAF,, copy high ocatane table to low octane table.
enable TPS to 100%...
I am logging Long Trim Fuel trims Bank 1 SAE %
and STFT Bank1 SAE %
now when dealing the histograms. when capturing the ltft's
i was using the sensor ltft.
should i be using the pid ltft, (...
I tuning the VE table for my ls4
by disabling the MAF
copying over the high octane table to low octane table.
put pe enable mode at 100% tps.
The problem i had is that duirng this mode. ...
Should i leave it stock or adjust it to 600 ft lbs toruqe.
Originally i had it at max. but it was not very drivable.
in bad weather.
thanks for your input..
Is it safe to modify the settings for Engine - torque Management - general - RPM vs GEAR Maximum torque.
the stock settings were ate 360 for 1st gear.
I finished dialing in my MAP and VE tables.
Now i was wondering if i start making modifications to the PE tables.. when it is in PE mode.
currently the stock settings turn PE mode on when it...
I was wondering if HP tuners can reprogram the new keyfob.
NGK Iridium/ MSD wire set. 8.5 super conductor.
I replaced spark plugs, wires. check gap.
torque down plugs.
i don't notice problem. but when scanning I am getting misfires . less than 25 mph..
I can post the last scan. small file if...
What would be the best way to tune the transmission torque managment settings in performance mode and line pressure.
how would this affect normal driving.
My brother tuned my car, but i feel...
There are tables in trans torque managment normal / performance and cruise.
How does the computer know when we are in performance mode vs normal mode?
How safe is it to lower the torque...
thanks for your help
I have a question regarding two tables or the ECT spark correction BASE and
ECT spark correction MULT.
the base is the adder and the othe is the multipler.
how is the relationship.
if...
5.3 ls4. I installed 180 degree thermostat.
Currently fans never turn off when starting.
not sure if this is putting too much of a load on battery ..
currently only changed
Fan desired...
I was running very lean. 15+17 ltft
HOw lean / rich should i make the tune of a stock LS4 with Amsoil airfilter
What is the air fuel ratio i would shoot for?
newbie with hp tuners