URD Racing MAF Sensor Calibrator

https://urdusa.com/urd-maf-sensor-calibrator-pnp-2005-2006-tundra-4-7l-v8/

 

I see these as snake oil, it only changes parameters in wot and startup, 99% of driving is made up from closed loop parameters or am I mistaken?

 

you’re mistaken, it’s quack remedy

 

Don't think that is the case but tried to delete this post. Trying to sell actually.

This is brand new! See photo of purchase date. Installed for quick drive and testing. So, after install I find out that this can't work properly with air pump delete kit. I run JBA LT headers. Throughs a P0113 code. Much longer story but they won't take it back once installed even though they know this is a issue if running air pump delete kit. Would need re tuned for your application. Plus works for other vehicles. Check with URD. Full instructions included. $200 S/H included if not haggled about price.

 

Good luck with the sale, and thanks for the other info, I have long tubes and AIP delete as well

 

What keeps it from working with aip delete?

 

Response from Gadget at URD "I have no idea but it seems these Air Pump Delete kits cause some issue".