anyone installed a URD MAF sensor calibrator them self?

hey guys I just got a URD MAF sensor calibrator and I'm debating on whether I should install it myself. I don't want to risk messing my ECU up if i do it worng. Has anyone done their own or seen a write-up on it?

 

Yes i have done it myself! as long as u can solder and follow instructions u'll be ok!

 

results?

 

i did but i got the wiring harness and i love the results, it feels like less flat spots

 

I know one thing... it takes away your low end torque. my truck usta spin the tires pretty easily before i put it on. but now seems like i lost power! cause i never drive my truck at wot. it puts all the power up top in the rev range were i never see it!

 

KTM, where did you get the wiring harness?

 

i picked the harness and the calibrator from another member xrunderground sorry

 

i would love to see a dyno sheet on it

 

u should be able to buy them from urd

 

ya they have a harness so you dont have to worry about soldering...anyone with a 2.7 have this done? that would be nice to see if anyone experienced any gains with the 4 banger...

also dyno sheets in general are always nice

 

is that because low rpm's run in a closed loop and then higher rpm's run in an open loop allowing for tunability?

 

im not sure bro?

 

when you tuned the maf did you tune more for torque (low end) or more for hp (high end). i would assume with this you should be able to adjust the a/f ratio in all rpm ranges to achieve the results you want.

doesnt running on a leaner ratio provide better torque and richer at higher revs more hp? maybe try playing around with it and seeing what happens to throttle response when you change things up a little bit!

 

i didnt tune it, im just running the afe map. now that gadget is closer to me maybe i'll have him dial it in for me?

 

^ ya try that out, i am really kind of interested now. do you have a v6 or I-4?

 

4.0

 

i gotta stop asking people and looking at that thing under their name for this info haha

ya definetly have gadget check that out with you and do some street tuning! let us know how it goes

maybe even get them to throw it on a dyno and print out some results...id love to see some actual results for this thing

 

Yea i will, hopefully i can get him to tune it for me sometime soon. i would like to get it tuned more to suit my needs if that is possible? right now it seems it is tuned more for an xrunner, cause my truck hardly ever gits reved over 3 grand!

 

same here which is why i havent bought it yet, no ones really come forward with dynos or anything to show gains and for what rpms

 

should be like 15 hp or close to that but its all up top so i dont even notice it. all i notice is the lack of bottom end i have now compared to what i had with the cai and catback