Patrick Dietrich
Well-Known Member
- Joined
- Oct 24, 2016
- Threads
- 13
- Messages
- 93
- Reaction score
- 38
- Location
- Fort Wayne In
- First Name
- Patrick
- Vehicle(s)
- 2016 Gt350 tech package
- Thread starter
- #1
Sae stock-469
Flex tune-486
Here's the wierd thing. Datalogs on the road were perfect. Timing 31 degrees.
But when I ran datalogs on the Dyno runs , the car would only allow 26degrees
Lund says the 6 degrees would amount to a good 15hp. Just put a catch can on today. Lund thinks more than likely that oil getting in intake is causing a lower octane reading causing the car to hold timing back. But again, datalogs were fine on the road. Is it possible that on the Dyno when all the problems develop like traction control, brake light comes on and who knows what other things go on could cause the car to hold back on timing? The other thing the car did was not allow any throttle for a min or so . We held the peddle down and the engine did nothing?? Tried to put it in dragrace mode and it would not allow it. Maybe there's a trick to this car on a Dyno I know nothing about. Any help or thoughts is appreciated.
Flex tune-486
Here's the wierd thing. Datalogs on the road were perfect. Timing 31 degrees.
But when I ran datalogs on the Dyno runs , the car would only allow 26degrees
Lund says the 6 degrees would amount to a good 15hp. Just put a catch can on today. Lund thinks more than likely that oil getting in intake is causing a lower octane reading causing the car to hold timing back. But again, datalogs were fine on the road. Is it possible that on the Dyno when all the problems develop like traction control, brake light comes on and who knows what other things go on could cause the car to hold back on timing? The other thing the car did was not allow any throttle for a min or so . We held the peddle down and the engine did nothing?? Tried to put it in dragrace mode and it would not allow it. Maybe there's a trick to this car on a Dyno I know nothing about. Any help or thoughts is appreciated.
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