Search:

I cleaned the maf and no help. Installed a working maf and no help.
The truck has a good tune and runs fine but can't pass inspection.
Is there a way to fix the tune so it will pass?

Thanks. Finally got it to work.

The pcm is tuned w/ EFILive. Can it be read w/ LS1 Edit?

I can't get Autotap to work with a usb adapter for my laptop. Is there a fix for this?

I'm working on a 6.1 w/ stage 3 Ls6 heads and a G5X3 cam. I started w/ stock LQ9 tables and made some changes for idle and WOT. It idles and drives ok but I'm sure it could be better and I don't have...

Found the problem and it wasn't a tunning issue. It was the gear selector switch that bolts on the side of the trans. It was a new unit from O'riellys. Never got it to line up right, it was lazy in N...

Here's the logs. Each log is 1 pass and the run is at the end.

0 knock retard. A/F is good and I only run 93 octane fuel. On the street it pulls up to 28.5* of timing with 0 KR.

What I forgot to mention is I started with a 5.3 tune and now I'm working on a 6.0.
Here's the set up
370 CI
stage 3 LS6 heads
G5X3 cam
11.2/1 CR

I went to stock LQ9 timing table and made...

I fixed the out of range values.
Thanks to all for the help.

All torque reduction is set to 0. I've been racing the truck for several years and just put a bigger motor in it. I've been tweaking the same tune to suit the new set up.

Finally got the tune on here and here are the logs. Each log is 1 pass at the track and the run is toward the end.

Finally got to the track last night. The truck fell on it's face right after launch. It shifted in the 4000rpm range when it should shift at 6700. It was shifting at 6900 on the street with 6700 in...

Thank you much. I'm headed back out to the garage.

I'm removing the MAF from the truck. I bought a camaro IAT w/ a pigtail.
Which wires do I splice into to hook up the IAT?

I've got an lc1 on the truck and running in SD.
I talked to Jesse and I need to do the auto ve tune.
I started w/ a nitrous tune for a heads/cam 5.3. I'm working on a motor tune for a 370 w/ stage...

Cat protection is off, I don't have cats.
Looks like the measured afr doesn't match B3618 at wot. Idle and part throttle are good.
How do I paste the B3605 table so you can take a look.
Thanks...

12.7 commanded in B3618
12.7 measured in 1st gear
11.8 measured in 2nd gear
I'm trying to figure out why it gets fat in 2nd gear.

I'm working on a motor tune and looking for 13/1 at wot. My last log I had PE set to 12.7. I hit it in 1st gear at 5400 rpm and it gets to 12.7 at 6000 and stays there to 6800. After it shifts to 2nd...

Thank you for the info. The motor is .030 over so I think it's a 6.1 litre. Not sure if it matters.

I'm going to put some 43# delphi injectors in a 2001 Silverado. From what I've read I need to put the same number in all the cells but I have yet to figure out what that number is. Also I need to...

Thanks, it makes a lot more sense to me now. Does this table have complete control of afr at wot?

Ok, looks like I need to pull a little out of B3618. I'm thinking 5% and see what it does.

I'm using EFI live now. I had edit but never did the tuning myself. I'm still have a maf on the truck but I'm running in open loop. This is fine for now, I just want to play w/ the afr at the track...

My truck was dyno tuned w/ LS1 Edit. I'm running in open loop at 11.1/1 afr and I want to bring it to 11.8 or 12/1. What table do I use and how much do I change the values? Thanks in advance.