My New DataLog

[redfoxsa]

There is my New DataLog after i install Diablo Performance Tune on my Tahoe

Reference :-

Tahoe 2010 5.3L

Mod :
- Volant CAI
- MagnaFlow Cat Back Exhaust
5 x 11 x 22 in. Muffler, 3 in. Tubing; 3.5 in. x 5.5 in. Oval Tip, SINGLE REAR SIDE EXIT

Fuel used : 95 Octane

My Log is attached

[06MonteSS]

damn dude... your ltft's are waaaay negative... at -20 to -22... you're running rich as hell....

gettin any trouble codes for anything??

[redfoxsa]

damn dude... your ltft's are waaaay negative... at -20 to -22... you're running rich as hell....

gettin any trouble codes for anything??

No Trouble codes

How can i fix that

???

[06MonteSS]

got everything installed correctly when you put that volant cai in??? all hoses reconnected??

the MAF sensor is in correctly?? facing the right direction?? using their new washer they give ya for it?? and only their washer, don't use both...

[redfoxsa]

got everything installed correctly when you put that volant cai in??? all hoses reconnected??

the MAF sensor is in correctly?? facing the right direction?? using their new washer they give ya for it?? and only their washer, don't use both...

every hose is connect right

There is no washer come with CAI

http://volant.com/edetail.asp?ID=638

volant CAI : No 15353

[06MonteSS]

the volant's usually come with a new MAF sensor rubber o-ring...

I know they did for 08 and 09 GMC Sierra's - cuz I know a few people that have 'em...

maybe it doesn't for yours... the instructions don't say anything about it?

[redfoxsa]

the volant's usually come with a new MAF sensor rubber o-ring...

I know they did for 08 and 09 GMC Sierra's - cuz I know a few people that have 'em...

maybe it doesn't for yours... the instructions don't say anything about it?

Nothing about O Ring in instruction
http://volant.com/3dkls/iddb/Tfile/FILE ... /15353.pdf

i will send to Volant technical support and see what they will say

[06MonteSS]

nah, that's fine then...

I checked the instructions before too... yours doesn't have it...

it must have that new "power core" filter... the one that looks like a bunch of plastic straws stuck together lol...

have seen others with that new power core filter have the similar issue like you... but they're ltft's weren't THAT low... they were only down to like -14...

so, you are probably fine judging by others I've seen and that powercore filter track record...

[redfoxsa]

nah, that's fine then...

I checked the instructions before too... yours doesn't have it...

it must have that new "power core" filter... the one that looks like a bunch of plastic straws stuck together lol...

have seen others with that new power core filter have the similar issue like you... but they're ltft's weren't THAT low... they were only down to like -14...

so, you are probably fine judging by others I've seen and that powercore filter track record...

That is true i use power core filter ......

So, How can we fix that ??
Do i have to change the filter Or .....

[06MonteSS]

nah... do the steady cruising data log, and then adjust your slope accordingly and you'll be fine...

or if you're going to have me do a custom tune for ya anyway, you can just do the log and send me everything I need, and I'll do it in the tune file...

[redfoxsa]

i think serious to remove the VOLANT CAI

back to the stock Air Intake