2 bar set up on a 99 k1500

**rubbersidedown** · April 12th, 2012

i show a 2156.calz file, but it will not open in 7.5?

**joecar** · April 12th, 2012

Try the 3rd link of these, it contains a 12212156 4L80E file:

**rubbersidedown** · April 12th, 2012

i have a4l60e.... and 4wd

**joecar** · April 12th, 2012

Ah, yes of course (I forgot since yesterday), then we need to find 12212156 file containing both 4L60E and 4WD...

**rubbersidedown** · April 25th, 2012

Originally Posted by joecar

Ah, yes of course (I forgot since yesterday), then we need to find 12212156 file containing both 4L60E and 4WD...

any luck on this? im stuck...

There is no way I can run a 2bar with no maf on the current cal I have... correct?

**Taz** · April 25th, 2012

Originally Posted by rubbersidedown

any luck on this? im stuck...

There is no way I can run a 2bar with no maf on the current cal I have... correct?

Please post the Service Number from your current LS1-B PCM and also post the tune that you read from that PCM.

Regards,
Taz

Thread: 2 bar set up on a 99 k1500