Maap fooler?

**sevenmalards** · #1 (**permalink**) 07-08-2007, 04:41 PM

Can you guys tell me what this mod is, and what it does?
Thanks

**sea71** · #2 (**permalink**) 07-08-2007, 04:45 PM

If your map sensor sees boost above 21lbs(I think its 21), it will defuel the truck. So what to do? Map Fooler. Several ways to do it. I made mine out of a air pressure regulator. Set it at 19lbs, and put it ahead of the map sensor. Now the map sensor never sees over 19 lbs of boost! No defueling!!

**sevenmalards** · #3 (**permalink**) 07-08-2007, 05:27 PM

Sorry! You might as well be speaking jibberish to me!

I don't know what a map sensor is, where it's located, or anything else about it! I'm still fairly new to this stuff, and everything I know to this point I learned on the ORG!

fulloutpwr · #4 (**permalink**) 07-08-2007, 05:30 PM

MAP= Manifold Absolute Pressure sensor. Basically, it tells your computer when you are pulling vacuum or when boost is being sent through the vac line. The MAP sensor is on the passenger side of the truck, near the firewall. It has a vac line going to it and one electrical connector.

rankroddin250 · #5 (**permalink**) 07-08-2007, 05:33 PM

the map sensor... at least on the OBS trucks is mounted on the fire wall just to the left hand side of the motor... there will be a rubber hose going from your intake runner to the Map sensor... the map sensor reads the boost leaves in your intake runner but will defuel your engine or basicly govern your engine after it reads 21+ LBS of boost... the map fooler makes the map sensor think that the boost is not going above 21 LBS and wont defuel or govern your motor and you can make your true power potential... the map fooler he described is basicly putting a restricter in the map line so that the map sensor never reads more than 19lbs... or you can buy map foolers for around 30 bucks i think

rankroddin250 · #6 (**permalink**) 07-08-2007, 05:34 PM

LOL floutpwr beaqt me to it while i was typing mine up LOL

**sevenmalards** · #7 (**permalink**) 07-08-2007, 09:17 PM

Sweet! Do you know where I can buy one?

***vitalidle*** · #8 (**permalink**) 07-09-2007, 03:35 AM

This is the one Im using and it works as advertised. A few other members are using this one as well. There is others on the market, but I don't have any experience with them. Overboost Annihilator

**sevenmalards** · #9 (**permalink**) 07-09-2007, 05:56 AM

Thanks for the info, I just ordered it!

rankroddin250 · #10 (**permalink**) 07-09-2007, 03:42 PM

glad we could help

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