257 replies to this topic

[Church]

sjj31, on 13 March 2012 - 02:23 AM, said:

What was your tranny temp? Did u have in r mode (tranny) and vdc off?

You HAVE to have your transmission temp above 150f to launch. It won't let you if it's lower.

It HAS to be in either auto R or Manual R or it won't launch.

VDC HAS to be off in 09-11's at the moment. The VDC will shut the car down immediately if you don't.

Sjj31 stop asking questions and install it on your car already!

[sjj31]

Hey, I was trying to answer the other guys question :-) I have LC5 installed and loving it!

[Church]

sjj31, on 13 March 2012 - 09:40 AM, said:

Hey, I was trying to answer the other guys question :-) I have LC5 installed and loving it!

Hah! Whoooops  ;)

[sleepdoc]

celsius, on 12 March 2012 - 08:03 PM, said:

Thanks for that video Doc!  Between LC4 & LC5, could you actually tell the difference?

I could.  I like the LC5 better... for the street at least.  I also think at this point it will be better at the strip ... time will tell

[Bob]

sjj31, on 13 March 2012 - 09:40 AM, said:

Hey, I was trying to answer the other guys question :-) I have LC5 installed and loving it!

Yes, my tranny was up to temp and in R mode with VDC off... Not sure it it makes a difference, but my suspension was in normal mode...

Felt like a neutral drop..

[Church]

Bob, on 13 March 2012 - 12:33 PM, said:

Yes, my tranny was up to temp and in R mode with VDC off... Not sure it it makes a difference, but my suspension was in normal mode...

Felt like a neutral drop..

Bob, as of now LC4 and 5 don't play well with non stock turbo's.....

[Bob]

Church, on 13 March 2012 - 12:35 PM, said:

Bob, as of now LC4 and 5 don't play well with non stock turbo's.....

That sux.

['Trust']

Mine doesn't seem to work, I have all the settings right and when I changed them it showed updates available, I updated, and now it has version 1.6.5.1-3617, is that correct? Post 1 shows 1.6.5.1-3857?

[SpecG]

From 14 March 2012 - 04:21 PM:

Mine doesn't seem to work, I have all the settings right and when I changed them it showed updates available, I updated, and now it has version 1.6.5.1-3617, is that correct? Post 1 shows 1.6.5.1-3857?

You are on the latest alpha.. btw post #1 says 1.6.5.1-3587

Edited by SpecG, 14 March 2012 - 05:16 PM.

[Bob]

Church, on 13 March 2012 - 12:35 PM, said:

Bob, as of now LC4 and 5 don't play well with non stock turbo's.....

So I went and did a few test launches tonight. It's still not up to par, so I'm thinking 4500 might not be enough. Might have to try a 6000. That might be the fix for LC4 with non stock turbos.... :-)

[Church]

Bob, on 15 March 2012 - 01:00 AM, said:

So I went and did a few test launches tonight. It's still not up to par, so I'm thinking 4500 might not be enough. Might have to try a 6000. That might be the fix for LC4 with non stock turbos.... :-)

Keep us updated.  ;)

[LBC]

Nothing but a 1400 rpm launch for me with LC4 now. Not good.

[SCCAForums]

LC4 & LC5 working like a charm in my 2010...

Do you guys have a custom Tune?  You have to get new fune files from Joe @ Cobb... so he can make a minor tweak to the ECU file.

Thanks,
Dave

[rutiger]

btw, a new ver was posted last night v3677 i think that lets you select any of the available lc modes.  i know see lc1-5 and can choose stock style or vdc off.  not totally clear on what those mean though.  stock says 4100 rpm.  vdc off says something about level 12?

[M O N S T E R]

As soon as Cobb gets this sucker to work with VDC on, I'll pull the trigger.

Seems that the one and only taboo Nissan stated from the start was DO NOT TURN VDC OFF for launch control. For now, it's no bueno.

[LBC]

SCCAForums, on 16 March 2012 - 07:00 PM, said:

LC4 & LC5 working like a charm in my 2010...

Do you guys have a custom Tune?  You have to get new fune files from Joe @ Cobb... so he can make a minor tweak to the ECU file.

Thanks,
Dave

Yes ... it was tweaked, but I guess needs another look.

[Church]

cpunlamd, on 16 March 2012 - 07:09 PM, said:

As soon as Cobb gets this sucker to work with VDC on, I'll pull the trigger.

Seems that the one and only taboo Nissan stated from the start was DO NOT TURN VDC OFF for launch control. For now, it's no bueno.

I think your out of luck. Cobb can't adjust VDC in the 09-11 to match 12-13 values and I'm not sure they are even trying too.

[CMIlls]

I think I did something wrong when I flashed my 2010 with LC4 I didn't save the stock TCM map then I tried LC5  but today I was tuning the car and it ask me to save the TCM map so I did then I realized it just saved LC5 VDC OFF as my stock TCM map.  I uninstalled it to go back to LC4 but now it saying that have a stock LC5 trans how bad did I f%$k up and what can I do to fix this.

Edited by CMIlls, 17 March 2012 - 07:54 AM.

[JoeGr]

Church, on 16 March 2012 - 08:38 PM, said:

I think your out of luck. Cobb can't adjust VDC in the 09-11 to match 12-13 values and I'm not sure they are even trying too.

I'll talk to Will and Eric and see if we ca figure that out. I though we had that working at one point but it appears that I was wrong.

CMIlls, on 17 March 2012 - 07:48 AM, said:

I think I did something wrong when I flashed my 2010 with LC4 I didn't save the stock TCM map then I tried LC5  but today I was tuning the car and it ask me to save the TCM map so I did then I realized it just saved LC5 VDC OFF as my stock TCM map.  I uninstalled it to go back to LC4 but now it saying that have a stock LC5 trans how bad did I f%$k up and what can I do to fix this.

Does the AccessPORT identify the TCM as LC5? After an install go to "AccessPORT->About" and look for the Transmission ID. that will tell you what the AccessPORT is going to install to your TCM during the uninstall process.

Joe

[mikewads]

Bob, on 15 March 2012 - 01:00 AM, said:

So I went and did a few test launches tonight. It's still not up to par, so I'm thinking 4500 might not be enough. Might have to try a 6000. That might be the fix for LC4 with non stock turbos.... :-)

I tried launching with LC5 and got poor results also and for some reason its worse than LC4. So far LC2 launchs the best for me. I have yet to try to LC1.