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Timing pulled and engine knocking cobb stage 3 Package + OTS map

pwnall1337

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#1
Hey guys,

I pulled a negative correction and engine knocking with 88 degree IAT's and 93 chevron gas. This happened on the hwy while I was delivering an ass whooping to a 2014 Dodge Charger R/T. If anyone wants to know, we went at it a few times and he only pulled a car on me one time and it was going down hill since he was driving a tank. He also was extremely curious what I had done and asked me a bunch of questions at the red light. Also, I wanted to note that on my 14 Fiesta ST I was seeing estimated tq in the 300's! Did [MENTION=555]COBB Tuning[/MENTION] change the way estimated tq is shown with newer firmware? I'm running the newest with v201 93 OTS stage 3.

Another thing to add is that I've put 80 miles on the car since the OTS stage 3 map with lots of w0t pulls.



Thanks!
 


DHM1

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#3
Hey guys,

I pulled a negative correction and engine knocking with 88 degree IAT's and 93 chevron gas. This happened on the hwy while I was delivering an ass whooping to a 2014 Dodge Charger R/T. If anyone wants to know, we went at it a few times and he only pulled a car on me one time and it was going down hill since he was driving a tank. He also was extremely curious what I had done and asked me a bunch of questions at the red light. Also, I wanted to note that on my 14 Fiesta ST I was seeing estimated tq in the 300's! Did [MENTION=555]COBB Tuning[/MENTION] change the way estimated tq is shown with newer firmware? I'm running the newest with v201 93 OTS stage 3.

Another thing to add is that I've put 80 miles on the car since the OTS stage 3 map with lots of w0t pulls.



Thanks!
88 is a min IAT you see it hit a max of 140 also what was the charge air temps? Plus a -1 i would not even worry about. you need to pull a log to see what and when things happen.

Russ
 


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pwnall1337

pwnall1337

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Thread Starter #4
88 is a min IAT you see it hit a max of 140 also what was the charge air temps? Plus a -1 i would not even worry about. you need to pull a log to see what and when things happen.

Russ
When I was on the hwy my IAT was around 88. The 140 was when I came to a red light, but I wonder if it's cause I just loaded the map 2 days ago. The 260 tq concerns me the most cause my 14' fiesta was hitting 330 estimated tq with the same bolt ons except it had the stock air box. Did cobb change the way they calcuate estimated torque in the last 6 months? When I'm full boost It sounds a lot louder and I can hear a spool noise in the mid section of the car, but I had all boost hoses tightened on Friday and cobb hard intercooler piping installed. Pretty sure there is no boost leak, car pulls hard but the turbo is loud!
 


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pwnall1337

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Thread Starter #5
Also my gtx2860 goes on in 15 days, so I'll be getting pro tuned and I'm going to advise them to check for boost leaks.
 


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pwnall1337

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Thread Starter #7
Is there anyone running the latest firmware on the AP3 that can show me their estimated tq with stage 3 map?
 


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pwnall1337

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Thread Starter #9
I'm running the latest stage 2 OTS map(91) and the max I'm seeing is 240
Thanks a bunch! I swear [MENTION=555]COBB Tuning[/MENTION] made a change and perhaps they incorporated estimated drive train loss into the torque output?
 


dyn085

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#10
I doubt Cobb did anything for the estimated torque monitor, but I don't know what the latest firmware is or if I've updated my AP3 since whenever the latest version was dropped. Here's a couple of shots, but not from an OTS stage 3-




I think the OTS tune was putting me somewhere in the 250 ft lbs range, but I don't remember for sure. I wouldn't put much thought into it though, it is 'estimated' torque after all. Besides, it's only for a split-second in the power band.

As stated, a -1 isn't really anything to worry over.
 


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pwnall1337

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Thread Starter #11
I doubt Cobb did anything for the estimated torque monitor, but I don't know what the latest firmware is or if I've updated my AP3 since whenever the latest version was dropped. Here's a couple of shots, but not from an OTS stage 3-




I think the OTS tune was putting me somewhere in the 250 ft lbs range, but I don't remember for sure. I wouldn't put much thought into it though, it is 'estimated' torque after all. Besides, it's only for a split-second in the power band.

As stated, a -1 isn't really anything to worry over.
You're gonna make me butt hurt with 280tq when I'm running stage 3 package. Are you modded?
 


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