my stinger 0-100 is slow

[NSHFXstinger]

Hi guys, I wonder know anybody can help me figure out whats going on with My stinger
2019 Stinger AWD Limited, 1,7000KMS, Mod is JB4 with fuel wire, Denso 5346 IKH24,Injen intake, stock 19" tire and wheel, shell 91
This year I made a few try 0-100 test with a GPS APP
stock: 5.35s in Apr
JB4 Map1 or Mp2: 5.62 5.88s 5.48s 5.64s on July
JB4 Map2 with Injen intake :5.34s 5.37s on Aug 23rd
I am courious why my 0-100km/h time is so bad? I think I did right LC. I read the others post it seems like they did 0-100(0-60s) in 4.X, the stock should be 4.9 something.
And Maybe I am wrong but the car did not fell as fast as when JB4 just install (before the Inejn). It looks like 80%(stock) to 99%(JB4 just instal) then drop to 85%, now add the Injen it become 95%
Here is the last try video
I also upload the log. I have no idea whats wrong with the car.
If the log look like good and right, should I took the car to a dyno and log? If thats a way to find the problem, what set should I use(gear,RPM,TC/ESC OFF?)
Thanks a lot!

 

[runner1]

Fuel looks like crap. Try shell 91. Post a map 0 and map 1 run and see how it looks

 

[runner1]

Also after you get new fuel, disconnect the negative battery terminal for 30 min and reconnect. Then post logs for terry or who’s ever to look at

 

[Kamauxx]

Hi guys, I wonder know anybody can help me figure out whats going on with My stinger
2019 Stinger AWD Limited, 1,7000KMS, Mod is JB4 with fuel wire, Denso 5346 IKH24,Injen intake, stock 19" tire and wheel, shell 91
This year I made a few try 0-100 test with a GPS APP
stock: 5.35s in Apr
JB4 Map1 or Mp2: 5.62 5.88s 5.48s 5.64s on July
JB4 Map2 with Injen intake :5.34s 5.37s on Aug 23rd
I am courious why my 0-100km/h time is so bad? I think I did right LC. I read the others post it seems like they did 0-100(0-60s) in 4.X, the stock should be 4.9 something.
And Maybe I am wrong but the car did not fell as fast as when JB4 just install (before the Inejn). It looks like 80%(stock) to 99%(JB4 just instal) then drop to 85%, now add the Injen it become 95%
Here is the last try video
I also upload the log. I have no idea whats wrong with the car.
If the log look like good and right, should I took the car to a dyno and log? If thats a way to find the problem, what set should I use(gear,RPM,TC/ESC OFF?)
Thanks a lot!

What app are you using to measure your times? It most likely isn't accurate.

 

[NSHFXstinger]

Fuel looks like crap. Try shell 91. Post a map 0 and map 1 run and see how it looks

I only use Shell 91. Now the Map 0 will run @5.7s

 

[runner1]

Your IAT temps were pretty damn high on that file.

 

[NSHFXstinger]

What app are you using to measure your times? It most likely isn't accurate.

I using PGEAR. I post a video click here -->video ,I count the time in the video it shows over 5s from 0-100.

 

[NSHFXstinger]

Your IAT temps were pretty damn high on that file.

the outside was 23°C(74 F) in the midnight. The place I took the test is 10 mins drive in highway I will not consider this 10km trip will raise IAT so high
If any local memeber read this, I did the test on the Irving gas station in the goodwood, route to the lighthouse.