Homepage Garage Wiki Register Community Calendar Today's Posts Search
#Camaro6
Go Back   CAMARO6 > CAMARO6.com General Forums > ZL1 Discussions


Phastek Performance


Post Reply
 
Thread Tools
Old 04-09-2021, 04:53 PM   #1
11bravoss
 
Drives: 2018 ZL1
Join Date: Sep 2016
Location: West Palm Beach
Posts: 194
Breaking up under load!

Hi everyone. I've been having an issue with the car breaking up. Only happens after the first couple miles after a cold start and at low rpms when I give it gas, not WOT just any kind "excessive" throttle to get up to speed. If I hit the throttle hard it almost pauses then hits hard. After I drive a few miles and car gets to temp it stops doing it. Any ideas what it could be? Thank you
11bravoss is offline   Reply With Quote
Old 04-09-2021, 04:57 PM   #2
LiqTenExp

 
LiqTenExp's Avatar
 
Drives: 2017 ZL1
Join Date: Jan 2017
Location: NJ
Posts: 905
any mods?
__________________
2017 Camaro ZL1 Coupe M6 (847whp Dynojet on 93)
LiqTenExp is offline   Reply With Quote
Old 04-09-2021, 06:14 PM   #3
11bravoss
 
Drives: 2018 ZL1
Join Date: Sep 2016
Location: West Palm Beach
Posts: 194
Quote:
Originally Posted by LiqTenExp View Post
any mods?
Lme 377
Lme heads
Whipple
Cam
Meth
Dsx aux pump
103 tb
And it goes on
11bravoss is offline   Reply With Quote
Old 04-09-2021, 06:49 PM   #4
LiqTenExp

 
LiqTenExp's Avatar
 
Drives: 2017 ZL1
Join Date: Jan 2017
Location: NJ
Posts: 905
Sounds like your tuner didn't do any street tuning in the driveability area. Should make sure they get some logs of you idling from cold to fully warm and cold start driving to fully warm. Do you have the ability to log?
__________________
2017 Camaro ZL1 Coupe M6 (847whp Dynojet on 93)
LiqTenExp is offline   Reply With Quote
Old 04-09-2021, 08:14 PM   #5
Joshinator99


 
Joshinator99's Avatar
 
Drives: 2017 Camaro 2SS A8
Join Date: Aug 2018
Location: Petersham MA
Posts: 4,749
Quote:
Originally Posted by 11bravoss View Post
Hi everyone. I've been having an issue with the car breaking up. Only happens after the first couple miles after a cold start and at low rpms when I give it gas, not WOT just any kind "excessive" throttle to get up to speed. If I hit the throttle hard it almost pauses then hits hard. After I drive a few miles and car gets to temp it stops doing it. Any ideas what it could be? Thank you
Tight plug gaps can cause misfires when cold, but help prevent misfires under boost. What is your gap, what plug?
__________________
2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
Joshinator99 is offline   Reply With Quote
Old 04-09-2021, 08:27 PM   #6
LiqTenExp

 
LiqTenExp's Avatar
 
Drives: 2017 ZL1
Join Date: Jan 2017
Location: NJ
Posts: 905
Do you at least have WB02 to watch real time, bet you are way off on fueling at cold temps
__________________
2017 Camaro ZL1 Coupe M6 (847whp Dynojet on 93)
LiqTenExp is offline   Reply With Quote
Old 04-10-2021, 07:12 PM   #7
Stephen12ZL1


 
Stephen12ZL1's Avatar
 
Drives: '21 ZLE A10
Join Date: May 2012
Location: Mechanicsville, VA
Posts: 6,808
check plug wires and plugs first...most likely something simple like that
__________________
'21 ZLE A10 Wild Cherry PDR 2:00.78 VIR Full 10.68@131.69 1.68 60'
'17 ZL1 A10 Mosaic Black PDR/Nav 2:03.08 VIR Full 11.003@129.2 1.75 (sold)
'15 Z/28 #325 Black a/c & stereo. 2:10.1 VIR Full (sold)
'12 ZL1 A6 Black 10.52@131 1.55 60' 2:13 VIR Full (sold)
Stephen12ZL1 is offline   Reply With Quote
 
Post Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 10:38 AM.


Powered by vBulletin® Version 3.8.9 Beta 4
Copyright ©2000 - 2024, vBulletin Solutions, Inc.