02's go to 016????

[Eric Stage I]

Your MAF reading appears low. Do you have the Translator setup on there, or the stock screenless MAF? The screenless MAF won't work right with the TT chip. If Translator make sure the MAF Base is set for your MAF type (the 3" LT1 is number 3.

On the Maxeffort, if you could send me your info, I can look it up.

 

[sick GN]

Ill double check the translator... I do have the lt1 maf on it currently

 

[87granny]

Your IAC # being at 0 is not right adjust that up to where it should be

 

[sick GN]

do i just reset the IAC? i know what it is but how you say adjust it im not sure of

thanks

 

[Sweet6]

My IACs are zero and the car runs great. Some of the chip guys say get it down to zero. That is not going to affect WOT blasts either. At least that has been my experience.

 

[LSTTYPE]

My car had similar problems last week. It felt real sluggush until like 3k rpm and it felt like I was pulling a camper. It turns out my wastegate arm on my downpipe was rusted to where the wastegate arm would not freely rotate. I freed it up and it fixed the problem. probably a longshot but worth checking.

 

[sick GN]

OK i checked the MAF setting and it was on 5... i switched it to 3 like you said and it seems somewhat better... O2's still go all over the place from 775 to 012.... Vac is 14-15... is that normal? also it looks like the FP is going between 49-51 it bounces.... i thought it was vibration but its not... also i cant get the pressure lower than 50 line off... its a new regulator... ok thanks again guys!! im gettin to the point that i just wanna drop it off somewhere but i really dont think there is anywhere around me to do that! lol oh well i guess ill keep trying

 

[DailyDrifter]

OK i checked the MAF setting and it was on 5... i switched it to 3 like you said and it seems somewhat better... O2's still go all over the place from 775 to 012.... Vac is 14-15... is that normal? also it looks like the FP is going between 49-51 it bounces.... i thought it was vibration but its not... also i cant get the pressure lower than 50 line off... its a new regulator... ok thanks again guys!! im gettin to the point that i just wanna drop it off somewhere but i really dont think there is anywhere around me to do that! lol oh well i guess ill keep trying

o2's seems a little low at times. As far as you fuel pressure concern, I would look for a kink in the return line...........its the SMALLER line running down the pass side frame rail. Do you have a stock cam? Do you have a timing light?


Did you fix the exhaust leak yet?

 

[sick GN]

totally stock longblock.... i dont have a timing light but thats easy to go and pick up... FP seems to jump to 40 when i turn the key on (engine off), hold, then drop to 30... is that normal?

 

[sick GN]

sweet 6 it seems like we have almost identical combos... the IAC's do move when i drive it just when its at idle it settles down to 00 slowly

 

[Eric Stage I]

Now that you have the MAF Translator set up, drive around a bit and see where the BLM at idle ends up.

The O2's should be bouncing up and down anywhere from 000 to 800 when in closed loop.

 

[sick GN]

Blm today were at 141... ill update tomorrow after more driving

 

[Eric Stage I]

If the BLM is still a little high, change the Translator base setting to "4", which will richen it up a bit.

 

[sick GN]

what are the BLM's supposed to be at idle? also for the wastegate suggestion i do have an external gate on an ATR 3" DP so i think im ok on that... unless there is something internal on those wastegates that can go bad...

thanks

 

[sick GN]

ok took the car out today finally had a chance to... AF only gets to 217 and then starts to drop... doesnt always get that high either... BL were at 127... O2's still doin the same tho... seems to be surging when you left off the gas and just roll.. doesnt do it as noticeable at idle stopped... barely if any... let me know if this makes any sense to anyone... I have the 3" LT1 maf with the Translator

thanks
Jeremy