Sputtering and hesitation when moving - Page 2 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Avoooo · 10-10-2017, 02:51 PM

Quote:

Originally Posted by KaBoom1701

Cracked spark plug...

Dont ask how I know this.

Thanks for the input man.

JANNETTYRACING · 10-11-2017, 10:28 AM

Quote:

Originally Posted by Avoooo

Thanks Ted,

Always glad to help, Let us know what you find.

Ted.

Avoooo · 10-11-2017, 05:41 PM

Quote:

Originally Posted by JANNETTYRACING

Always glad to help, Let us know what you find.

Ted.

Will do! What type of plugs do you recommend, what are the best?

STUNNAH · 10-12-2017, 12:22 AM

Quote:

Originally Posted by Avoooo

Will do! What type of plugs do you recommend, what are the best?

You can pull a plug and get the same kind...VR uses NGK V-Power Spark Plugs for your setup TR6...

JANNETTYRACING · 10-12-2017, 07:14 AM

Quote:

Originally Posted by Avoooo

Will do! What type of plugs do you recommend, what are the best?

It depends on your mods but for modified I like the NGK-6590 or TR7IX.

Ted.

Can'tHave2MuchHP · 10-12-2017, 10:36 AM

TR7IX is the way to go for your mods. TR6 is fine too but a little higher. A 7 isn't cold enough to induce fouling but it will suppress detonation.

RHight · 02-05-2020, 07:29 PM

HELP!!! just installed DW400(new model, supposedly with check valve) after sitting takes forever to start once warmed up fires off fine. slow roll on throttle drives fast and sharp, 3/4 to WOT hiccups and stalls when going into boost roll out of it and it settles down. immediately trips PO69E for FSCM(fuel module) did a test drive and live date read pressure stayed at 58 psi. I have a BAP in system, post FSCM. I tried un hooking Hobbs switch to eliminate amplified voltage and vehicle responded the same. my tuner says take BAP out before he does a retune. my question is this car ran perfect with OEM ZL1 pump. I am upgrading fuel so I can run corn. I'm at 600 to the ground trying to fine that 700-750 any one have any ideas what's going on?

FasNuf · 02-05-2020, 11:38 PM

Start with the #8 plug, then #7
No BAP here.
18%
ID850's
cammed

donmeca · 11-20-2020, 01:26 AM

Did you fix issue, and was it the spark plug?

02-05-2020, 07:29 PM	#21
RHight Drives: 2014 chevy SS Join Date: Feb 2020 Location: TX Posts: 5	new DW400 HELP!!! just installed DW400(new model, supposedly with check valve) after sitting takes forever to start once warmed up fires off fine. slow roll on throttle drives fast and sharp, 3/4 to WOT hiccups and stalls when going into boost roll out of it and it settles down. immediately trips PO69E for FSCM(fuel module) did a test drive and live date read pressure stayed at 58 psi. I have a BAP in system, post FSCM. I tried un hooking Hobbs switch to eliminate amplified voltage and vehicle responded the same. my tuner says take BAP out before he does a retune. my question is this car ran perfect with OEM ZL1 pump. I am upgrading fuel so I can run corn. I'm at 600 to the ground trying to fine that 700-750 any one have any ideas what's going on?

10-12-2017, 10:36 AM	#20
Can'tHave2MuchHP Drives: Fast Join Date: Mar 2015 Location: Michigan Posts: 3,696	TR7IX is the way to go for your mods. TR6 is fine too but a little higher. A 7 isn't cold enough to induce fouling but it will suppress detonation.

02-05-2020, 11:38 PM	#22
FasNuf Drives: 2014 Camaro ZL1 Join Date: Jul 2019 Location: Oregon Posts: 1,614 View My Garage	Start with the #8 plug, then #7 No BAP here. 18% ID850's cammed

11-20-2020, 01:26 AM	#23
donmeca Drives: 2013 camaro ss Join Date: Nov 2018 Location: il Posts: 48 View My Garage	Did you fix issue, and was it the spark plug?