when i do tuning for driveablitiy for someone who doesnt have a wideband i made a graph to use with the scanner that will map the differences between long term and short term fuel trims go for a nice...
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when i do tuning for driveablitiy for someone who doesnt have a wideband i made a graph to use with the scanner that will map the differences between long term and short term fuel trims go for a nice...
to rescale for a different sensor you need to know to max and min values then you will modify your cells so basically what you will need to do is take you bottom rows and move the to the middle row...
there is a parameter call prime shot i belive you need to mess with that to richen it up for starting its like the old school pump before you start with a carb, best thing you can do is get a...
what are the iac counts looking like we need a log to help you issue you state that you have a 52mm throttle body ill bet that you havent adjusted the idle stop on the throttle body to get your iac...
i personally have always mirrored these tables in case something screwy happens and it somehow get bumped to another table and doesnt follow my commands so im not chasing my tail trying to figure out...
thats the same with my truck you can disable to light from coming on with the code but i havent found a way to disable the code from setting when scanning im still fighting to find my evap leak and...
after doing some research on the subject the option to disable the oxygen sensors was disable for everyone who hasnt done the Advanced Parameter Training on hp tuners website you will need to log...
the main tables you will want to mess with are timing, fuel, torque management, on a stock truck i dont recommend messing with fueling adjstments unless you know what your doing and have access to a...
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sorry it took me so long to post this at first wasnt sure how to post the file, then honestly forgot about it after getting busy with work.
which codes do you have coming up as im running catless on my 01 truck and i recommend not updating vcm editor as they have locked out the ability to modify to codes needed for running catless if you...
after the last update they removed the ability to disable the downstream oxygen sensors unfortunately due to the epa cracking down so unless you had disabled them before the update or can find the...
where are you located if your close enough we could meet up and ill let you use my scanner
anyone is the southern ohio area that is in need up help with no start due to failed writing please contact me i may be able to help as i have an mpvi2 and can flash your pcm with a file to help get...
currently the vcm scanner does not have the ability to set fuel sync not sure if it ever will be able to ive alway just used my snap on modius to set fuel sync honestly if you do it more than once...
have to do some research and figure out how your dash comunicates with the pcm i ran into that issue with my 01 dakota that the guy i bought it off of swapped the v6 to a 5.9 and used a pcm out of a...
you will need to plug the o2 sensors back in to keep from going into a limp in state that will skew the fuel adjustments, just go into the file and set it to only open loop operation, then you will...
ether private message or post your tune file and i will take a look at it and see if we can convert it over to a manual file if not you will have to swap to a manual trans computer and just copy and...
pm me your tune file and i will take a look at it i have my truck functioning with a 5.9 manual trans.
thats pretty much how you go about it set aside an afternoon to just make adjustments make a noticeable change in the fueling and see what it does a trick i learned was doing percentage changed if...
yes the function is there in the file i disabled them on my 01 truck
ive sucessfully tuned a 98 f250 7.3 with a 40 hp tune with some trans tweeks if anyone would be interested in it just pm me.
best thing i can say is find a file that is the same year as your vehicle and open it up in vcm editor and look around and see what all you can do for your year and model vehicle as some stuff varies...
make sure that you have a good internet connection when trying to read or right to jtec pcms
air fuel ratio i run on my truck is 12.8 to 13.2 ish area im not sure what they run from the factory i feel like it was down in the 11s it been so long.
after messing with my tune file trying to get a faster decel from my truck by adding more iac position and adjusting throttle stop closed a little more on my 52mm throttle body i cant get the iac to...