LLY: DSP5 Tune will not work

Sandracer799

LB7 Power
Mar 25, 2008
205
0
0
38
Sandston,Va
I am trying to set up a DSP5 tune on a buddies 04.5 LLY truck. I have followed all the instructions to the T.

The pins are seated all the way in the connector for the DSP5 knob. My tune I used the hottest tune as the base tune and copied and pasted all the tables from the other tunes in.

From what I have read I have done all the correct steps (many times) and the tune still does not work. I even put another switch in it in case the one I got was bad.

I don't know what to do. Will someone take a look at my tune and see if they see anything wrong with it? I am willing to pay.

Thanks
 

Bonestock

Active member
Aug 9, 2010
1,358
1
38
Worland Wy
how do you have the voltage set up for the switch.. so does it load the tune at all..

Also double check your pinout & connections! I have had this with just a pin not seated all the way.

Log dsp5 position & check your voltages when you turn the switch.
 

bluecollar

Member
Feb 28, 2012
351
0
16
ia
Did you do a "Full Reflash" when you flashed in the tune?

X2 is a lly like a lb7 where it doesn't save the calibration files with a cal flash? op you could always read the tune again to make sure it converted and saved the dsp5 cal
 

S Phinney

Active member
Aug 15, 2008
4,008
18
28
Quncy, Fl
I would bet on a pin. They come out very easy on a LLY when trying to put the harness back together.

Sent from my DROID RAZR using Tapatalk 2
 

bluecollar

Member
Feb 28, 2012
351
0
16
ia
yep and the set time between switch changes to 30.. anytime man. efi live gets me everytime I plug it in
 
Last edited: