low boost troubles

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Aug 11, 2011 | 10:49 AM

#16

Crewcab Turbo

Fleet Mechanic

Joined: Apr 2011

Posts: 1,441

Likes: 6

From: Marseilles IL

I am running DP tuner 80E and my boost will go to 28-29 without my riffraff OCR ( boost fooler) connected. Mabe its the newer tunes that take away the defueling, butt will still light the cel light after 22 lbs. Have read here that some older tunes did not stop the defueling im not sure. I know for sure mine dont defuel.Only need for the OCR is to stop the light from coming on. I hate seeing the cel light if there is no real problem. My tunes are only a month or two old.

Aug 11, 2011 | 12:53 PM

#17

Insley95

Thread Starter

Junior User

Joined: May 2009

Posts: 98

Likes: 0

Quote:

Originally Posted by MR5x5

Intersting that you are making those numbers without a boost fooler. I did not think a chip could defeat that function??? Who's tunes are you running?

I am running a DP tuner, and mine is only a few months old. Also my boost gauge port comes off the hot side IC pipe, which clay said will make it a little higher reading.

I used to have an edge tuner before I got my DP and on the 80hp tune it would throw the CEL if you ran it hard.