Search:

No I'll give it a try and see what happens.
I don't understand why you couldn't zero it out for no timing pull at all.

Ttt

I have an 07 GMC Sierra 6.0 that I can't figure out how to get rid of the timing pull on shifts at WOT.
I have tried setting the torque reduction vs torque vs shift table to 0 but the trans started...

BUMP
Cmon people no one is changing speedo calibrations on these!!!!

OK after doing some math it looks like to me that the value I need to put for tire revs per mile is slightly larger than is allowed in that value.
A 305/45-22 tire has 103.07 inches of rollout and...

What is the correct way to calibrate the speedo and scale the shift points for 305 45 22 tires?

Got to the track and got a log on motor with some burst KR that I was wondering what I need to look at to try to tune it out.
Is burst KR something to do with dynamic air?

Also here is the config...

Cool OK Thanks

Can I scan a car without eating up credits??

Yes I have the WB in B2.
On nitrous the AF starts at 13 and goes to 12 at the end of the pull.On motor it is around 13.3.
The car made 378 SAE rwhp on motor and 536 on nitrous.Seems pretty good.
...

There is not a smooth table in the tune I dont think.I need to learn the smoothing features.
Ya I want to compare a dyno vs strip log to see whats happening.
What I am looking for is just some...

Yes it is.

When I tried to stand alone scan the 2nd car,a 98 Camaro,I would hit the record button and after a few secs it would flash error.
I am assuming it has something to do with clear last car stuff maybe.

Tuning friends car tomorrow, 3/10, OLSD w/WB and was wondering if anyone can look at my current tune to see if anything that might be missing.I know I have not set any map values for the cam but I...

Ya it is set at 14.62 like Russ said.

I should have seen that!!
As far as the going leaner the last time I dynoed 377rwhp with CL MAF tune 13.4 was the best power but that was with a tail pipe WB.Now I have a PLX WB in the header and...

I am going to OLSD on the 99 camaro I am tuning on my dyno and I have the AFR commanded set to 12.96 with the PE ratio at 1.124 and the AFR error % was around 0 to -3.So that is pretty close.
I...

Thanks everybody.I will go back and look at those areas.
One more thing to add is it will flood pretty easy on cold startups too.
On the throttle blade,I opened it up with the stop and reset the...

Ok so I got my idle stable with open loop.The only thing that I have been trying to fix is if you are in gear idling and tap the gas it will cut off.
Any ideas?

Thanks

EC I there any way to do a open loop just on the idle?Seems like I recall some people doing that on LT1s but I dont know on the LSx.
I did a full SD tune and it did pretty good so I guess I will go...

Got a chance to mess with the VCM controls and it idles the best if I add 45 degrees of absolute timing and put the AFR control on 18.
What is the IAC position I should try to shoot for?
Is this...

I am trying to get the idle right on a 99 camaro with a T-rex cam (242/248 - .608/.612 - 110 lsa)and 37# Delphi/Lucas injectors before they go to the IHRA bracket finals at Rockingham this Wed.The...

Two questions,would the rev limiter change with the check engine light on with the tranny codes and is there a speedo sensor that works with the old gear setup on the TH350?I was thinking about...

I am almost done with putting a turbo 350 in a friends 99 Camaro and was wondering what needs to be done with the tune stuff and codes?
Can i just zero out the trans tables and turn the trans codes...

Yes it is still stock.I am thinking about flashing back to stock and starting all over again if I can't figure it out soon.