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-   Chevy/GMC Duramax 01-04 LB7 (https://www.dieselbombers.com/chevy-gmc-duramax-01-04-lb7/)
-   -   Disableing MAP (https://www.dieselbombers.com/chevy-gmc-duramax-01-04-lb7/7926-disableing-map.html)

2500HeavyDuty 12-28-2007 07:12 PM

Disableing MAP
 
Any way to Disable or provide false info from the MAP. I keep on getting engine over boost codes. I know of the ppe code eliminator also but if i spend that kind of money ill just get efi live

LOGANSTANFORTH 12-28-2007 07:28 PM

hmmm, get your voltage reading at the highest point before it kicks the light on and some how fool it with a resistor or something......

2500HeavyDuty 12-28-2007 07:34 PM


Originally Posted by LOGANSTANFORTH (Post 94372)
hmmm, get your voltage reading at the highest point before it kicks the light on and some how fool it with a resistor or something......

ok, ill find some to go under my hood while im making 32 psi :argh:

LOGANSTANFORTH 12-28-2007 07:39 PM

take the hood off or open it up and have someone ride on the front while you drive down the road.....

2500HeavyDuty 12-28-2007 07:41 PM

well if i were to throw in a resistor and lets say it alters the voltage so it wouldn't throw the code to de-fuel it would instead add more fuel than its doing now then, right??

and then my only trouble will be adjusting the waste gate to hold more boost

---AutoMerged DoublePost---


Originally Posted by LOGANSTANFORTH (Post 94388)
take the hood off or open it up and have someone ride on the front while you drive down the road.....

lol ok lemme just go WOT to make full boost and by the time he/she gets a reading ill be doing 90mph

LOGANSTANFORTH 12-28-2007 07:47 PM

problem with a resistor is that it is the same no matter what, i think that will cause problems, i could be wrong though....

2500HeavyDuty 12-28-2007 07:51 PM

i guess im gonna have to try and see what voltage i can get at idle, its hard to get these damn dmax turbos lit up with out a huge load

Sea97Stroker 12-28-2007 09:38 PM

You could do it with EFI Live.

2500HeavyDuty 12-28-2007 09:43 PM

you can do your taxes with EFI live. But theres more other things i have to beef up before i get efi live, like my front end, and lift pump. and i got a 4.8k credit card bill to pay

LOGANSTANFORTH 12-28-2007 09:44 PM

see thats why you shouldnt have a credit card.....


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