Fuse Pull: Low Octane Fuel Fix For L99 and LS3. Reset Fuel Map for High Octane Fuel. - Page 199 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Shoe2ss · 05-09-2017, 09:34 PM

Ok so my 2014 ss m6 has had a tune but i dont know if he changed the low octane tables?? And ive read quite a few pages of this post and still not sure if doing a fuse pull will help my car? Does any one have a final answer and why it does or does not work on a tuned car? Thanks for the help.

qcman · 05-10-2017, 07:35 AM

Quote:

Originally Posted by Shoe2ss

Ok so my 2014 ss m6 has had a tune but i dont know if he changed the low octane tables?? And ive read quite a few pages of this post and still not sure if doing a fuse pull will help my car? Does any one have a final answer and why it does or does not work on a tuned car? Thanks for the help.

It will depend on your tuner I would say. Apparently some copy the high octane tables over the low octane ones which would likely make the fuse pull useless . However, my tuner Dynosteve doesn't do that in case the car gets bad or the wrong gas which I think is a lot smarter.... There is still a low octane table to allow for knock retard on mine.

So if he tuned your car you can pull the fuses as it will likely wake it up otherwise ask your tuner what he did with your octane tables.

InFiD3ViL · 05-10-2017, 08:09 AM

Quote:

Originally Posted by qcman

It will depend on your tuner I would say. Apparently some copy the high octane tables over the low octane ones which would likely make the fuse pull useless . However, my tuner Dynosteve doesn't do that in case the car gets bad or the wrong gas which I think is a lot smarter.... There is still a low octane table to allow for knock retard on mine.

So if he tuned your car you can pull the fuses as it will likely wake it up otherwise ask your tuner what he did with your octane tables.

So those of us with a DynoSteve tune can still benefit from a fuse pull now and then?

Wish I would have known this months ago.

qcman · 05-10-2017, 08:15 AM

Quote:

Originally Posted by InFiD3ViL

So those of us with a DynoSteve tune can still benefit from a fuse pull now and then?

Wish I would have known this months ago.

I think so although he seems to say let the car re-learn on its own moreso.

Here is quote from Steve "a fuse pull resets the short and long term adaptives and it would depend on the situation that the vehicle has been in, you can certainly remote (spelling mistake I think- remove?) the fuse but the vehicle is going to have to learn everything again"

Shoe2ss · 05-11-2017, 07:08 AM

thank you.

cregship · 06-02-2017, 02:12 PM

I tried the fuse pull with my LS3 over night and let me tell you a huge difference in response and the sluggish behavior is now a distant memory.

km9v · 06-02-2017, 08:00 PM

I put a Diablo tune on mine, no more problem.

Dusk_2SS · 06-04-2017, 12:40 PM

Did this yesterday for 4 hours. Now the sluggish dead starts are gone. Dealer was putting in 87, so I filled it with 92 octane. Drove that to a 1/4 tank, then filled it again with 92. This is when I did the fuse pull. Drove her to the airport this morning to drop off the wife, I couldn't stop smiling. Of course being free to drink beer all week may have contributed.

DFYFZX · 07-03-2017, 08:28 PM

Just did this. Idle seems better and the motor is definitely more responsive. I'll probably do it every spring when I pull her out of storage.

hoshinsool · 07-28-2017, 10:30 AM

Hi - new to this forum.
I have a 2011 2SS/RS convertible with edelbrock e-for e super charge system.
Is this safe to to do the fuse pull without screwing up anything else with the tune?

Spurshot · 08-01-2017, 08:34 AM

Can someone explain how a fuse pull is different than disconnecting the battery?

Low Saturn · 08-01-2017, 09:37 AM

Quote:

Originally Posted by Spurshot

Can someone explain how a fuse pull is different than disconnecting the battery?

Both accomplish the same thing. But access to the fuse box is easier and you don't loose memory from other electronics in the car.

PQ · 08-12-2017, 12:24 AM

Quote:

Originally Posted by Spurshot

Can someone explain how a fuse pull is different than disconnecting the battery?

There is a battery backup from what I understand to the ECU.

I have since just unplugged the ECU harnesses when I need to reset. Easier and more thorough.

Texas_RS · 08-22-2017, 12:28 AM

I actually managed to actually f*k this up. Pulled fuse #2- TCM(15A) instead of #5 that was right next to it... pulled completely out, and put it right back in 2 sec after I realized I pulled wrong one... anything to worry about? Cranked car and no codes, kind of worried about the dyno tune, etc now.

05-09-2017, 09:34 PM	#2773
Shoe2ss Drives: 2014 2ssrs Join Date: Mar 2017 Location: Oklahoma Posts: 72 View My Garage	Ok so my 2014 ss m6 has had a tune but i dont know if he changed the low octane tables?? And ive read quite a few pages of this post and still not sure if doing a fuse pull will help my car? Does any one have a final answer and why it does or does not work on a tuned car? Thanks for the help. __________________ 2014 SS/RS blackwing CAI. LTH. 3inch X pipe exhaust to NPP mufflers. SLP TVS 2300. 1LE strut tower brace. 5.1 short throw shifter. BMR trailing arms. poly cradle mount bushings. 559HP/543TQ

05-11-2017, 07:08 AM	#2777
Shoe2ss Drives: 2014 2ssrs Join Date: Mar 2017 Location: Oklahoma Posts: 72 View My Garage	thank you. __________________ 2014 SS/RS blackwing CAI. LTH. 3inch X pipe exhaust to NPP mufflers. SLP TVS 2300. 1LE strut tower brace. 5.1 short throw shifter. BMR trailing arms. poly cradle mount bushings. 559HP/543TQ

07-28-2017, 10:30 AM	#2782
hoshinsool Drives: 2011 Camaro 2SS/RS Black Magic Conv Join Date: Jul 2017 Location: Sault Ste. Marie, ON CANADA Posts: 1	Anyone done this on LS3 with E-force supercharge system? Hi - new to this forum. I have a 2011 2SS/RS convertible with edelbrock e-for e super charge system. Is this safe to to do the fuse pull without screwing up anything else with the tune?

08-01-2017, 08:34 AM	#2783
Spurshot Drives: 2014 2SS blue Join Date: Jun 2016 Location: Socal Posts: 689	Can someone explain how a fuse pull is different than disconnecting the battery? __________________

08-22-2017, 12:28 AM	#2786
Texas_RS Drives: 2013 1LE/SS Join Date: Mar 2012 Location: Dfw, Texas Posts: 898	I actually managed to actually f*k this up. Pulled fuse #2- TCM(15A) instead of #5 that was right next to it... pulled completely out, and put it right back in 2 sec after I realized I pulled wrong one... anything to worry about? Cranked car and no codes, kind of worried about the dyno tune, etc now. __________________ Current mods: Stainless Power Long Tube Headers,Cat Delete,CAI Cold Air Intake,Vitesse throttle controller, Muffler/Resonator Delete w/dual tips. ADM Performance Tuned,BMR 1.25 lowering springs,R1 Concept Slotted/Dimpled Rotors.

06-02-2017, 02:12 PM	#2778
cregship Drives: 2010 CHEVROLET CAMARO SS RED Join Date: Feb 2017 Location: PALM CITY, FL Posts: 14 View My Garage	I tried the fuse pull with my LS3 over night and let me tell you a huge difference in response and the sluggish behavior is now a distant memory.

06-02-2017, 08:00 PM	#2779
km9v Drives: 2011 Camaro SS/RS M6 Join Date: Oct 2010 Location: Beaumont, TX Posts: 418	I put a Diablo tune on mine, no more problem.

06-04-2017, 12:40 PM	#2780
Dusk_2SS Drives: 2013 Dusk Special Edition 2SS/RS Join Date: May 2017 Location: Tacoma WA Posts: 125 View My Garage	Did this yesterday for 4 hours. Now the sluggish dead starts are gone. Dealer was putting in 87, so I filled it with 92 octane. Drove that to a 1/4 tank, then filled it again with 92. This is when I did the fuse pull. Drove her to the airport this morning to drop off the wife, I couldn't stop smiling. Of course being free to drink beer all week may have contributed.

07-03-2017, 08:28 PM	#2781
DFYFZX Drives: 2015 L99 SS/RS Join Date: Jun 2017 Location: KCMO Posts: 2	Just did this. Idle seems better and the motor is definitely more responsive. I'll probably do it every spring when I pull her out of storage.

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