SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
Spark knock usioually occours @ about 3k 4500 rpm up hill and passing @ 1/2 - 3/4 throttle.... using diablo tune and 93 octane v.8r10
RE: SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
post up a log file...
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
RE: SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
8R10 is a really old revision. You may want to check on updating the tool as well.
RE: SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
I never got an interface adapter with my tool can i just get one from the site at what cost?
RE: SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
RE: SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
ordered on the way thank you but is my current program the problem with my bad ass spark knock
RE: SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
shouldn't be... the tune is made for 91 octane gas, and you're using 93 octane.... unless the gas is bad....
it's not Shell, is it?? lol...
can you HEAR the knock, or are you just seeing it on the predator when you monitor the data?
it's not Shell, is it?? lol...
can you HEAR the knock, or are you just seeing it on the predator when you monitor the data?
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
RE: SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
i have the same problem in Denali 6.2 but am using 95 octane in my country
still i don't know what to do
still i don't know what to do
-
CANUCKPREDATOR
- Posts: 1617
- Joined: Sat Jan 05, 2008 6:58 pm
RE: SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
what country? 95 octane in Europe and Mid East is equal to North American 90-91octane. If you have Diablo tune installed, its made for 93 octane which would be your 98 octane.
RE: SPARK KNOCK ON 07.5 LTZ SUBURBAN 5.3 U7194 VIN Z
6.2l and k.r.? i sure read alot of post w/ kr problems. i have the same truck ..lower the spark advance .5 degrees..all the logging in the world wont combat to much timing advance. even 98 octane wont fix to much timing advance...i messed w/mine for months ..finally lowered my timing and no more audible kr . runs perfect now!
08 sierra denali 6.2l awd, volant cai, aero 3535 muffler, diablosport.