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thank you i will try that. i never changed the misfire settings in engine diagnostics and comparing to my stock file nothing is different.

i had a good tune but made changes and forgot to change the name when i saved it and lost it all. now i have a problem when i go wot it misses like crazy and jumps around. i have attached my scan and...

i had a good tune but made changes and forgot to change the name when i saved it and lost it all. now i have a problem when i go wot it misses like crazy and jumps around. i have attached my scan and...

one question. have you been running with the traction control on or off?? if its on that table might be limiting you. i am just starting to tune my cruze and am trying to learn as much as i can...

some cars do not like having a 160 thermostat. they will throw this code. if you do run it you have to make sure you change some setting. ie closed loop enable, and some other temp controlled...

i would check the spark plug boots. i kept having mine blow out on me on cyl 4 and cyl 6. i got heat selves on those 2 and have not burned one since. i think because it it throwing the misfire codes...

when it comes to O2's, a good rule of thumb is replace it when you do a tune up. if you have an older car with copper core plug's and a 1 wire O2 it only good for about 40,000 km. the newer cars with...

i did a reg gas tune on my wife's chevy HHR. it really perked it up. it was well worth the 2 credits if you ask me. i have also tuned my pontiac GTP to run on reg gas. (with meth injection) just...

try this setup. might need some fixing (the boost) it is the one i use non bata. but it will work for bata. (except the boost i think)

have you ever changed your intake gasket to the new steel fel-pro's?

it turns out there was something wonky with the MAF. i put on one i had around and the problem went away. i want to run a 3" but i have to do other supporting mods first. like headers and injectors....

after. and controlled by a solenoid. i was having issues having it before so i drilled and taped a spot on my TB just before the supercharger. i was lucky, there was already a spot there that just...

from what i have been told, with the GTP's anyway is that it will never be steady. i have talked to many people and they all have the same problem. they will go from about 14.5 to 15.0 all the time....

here is my problem. out of the blue my car started doing something weird. when i let off the gas it goes pig rich between 10.0 and 12 on my wideband. when i give it gas after it goes dead lean. like...

try bumping the timing a few * at a time and do a run. if you start seeing knock you can tune that part of the timing table. your LTFT are about right, locking in @ 0.8 under WOT from what i see it...

i would still bump the pe up to about 25% tps. just to make sure your not going in and out all the time. i set up a custom histogram to log boost vs tps so i can keep track of that my self. and it...

it is really weird, one thing i would look into is your MAF table, if you go to the 2D chart it is very wavy. it should be a nice smooth line. is there a reason your commanding PE at such a low...

here is my last scan...some major and interesting knock at the 6 min 34 sec mark. then my car died. i think my meth over powered it in the shift.

ok. i disabled the tcc and i have already zeroed the torque management a long time ago. will do another scan today. and ya, i have the latest beta for tuning my HHR but i use the old 2.22 for...

ok... i have been battling this knock for many months now and i cant figure it out on my own any more. i have a 2000 GTP, ported and polished s/c, 3.4" full custom exhaust no cat. no res. custom...

here is my file that i run with my 3.29 gears. i like it.

P0171 And P0174 Will Be A Vac Leak After The Maf Sensor. If There Are No Vac Leaks Then It Is An Intake Leak.