MAF counts with T+

[ThikStik]

I have forgotten (car has sat 3.5 years). Are maf readings halved by the T+ as scanned? Im getting like 90 on WOT.
Thanks

 

[TurboDave]

Depends on your chip. If you have an Extender, they're halved.

If you have and Extender Extreme the are 1/3'd

 

[ThikStik]

Thanks,

So at wot, even tho motor not totally smooth, should maf readings be so low at 120 (thats after factoring .33)? Thanks alot!

 

[TurboDave]

Thanks,

So at wot, even tho motor not totally smooth, should maf readings be so low at 120 (thats after factoring .33)? Thanks alot!

I think your email said you saw 91 on the scantool. Multiply that by a factor of 3 and that means you're actually flow is closer to 273, not 120.

 

[ThikStik]

Got it....I thought they were 1/3 of scan reading so i was adding 33.
Thanks again