• Sign Up! To view all forums and unlock additional cool features

    Welcome to the #1 Dodge, Jeep and RAM Forum dedicated to FCA owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the SRT Forum today!


Live action from FUMANCHU182.

OP
fumanchu182

fumanchu182

3000 Posts Club
Vendor
Premium Account
U.S. Navy Veteran
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#2366
Messages
3,535
Reactions
8,614
Likes
302
City
Pasadena
State
MD
Country
United States
Vehicle
2015 Challenger SRT Hellcat
Thread Starter #781
OP
fumanchu182

fumanchu182

3000 Posts Club
Vendor
Premium Account
U.S. Navy Veteran
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#2366
Messages
3,535
Reactions
8,614
Likes
302
City
Pasadena
State
MD
Country
United States
Vehicle
2015 Challenger SRT Hellcat
Thread Starter #782
14* of timing, need to add some fuel, seeing about 20* of boost max. This was off idle.
F23FA7A7-41B0-4075-BBE6-A1EE08FA328E.png 2495CB48-3181-4F0C-A473-406C6EF49D02.jpeg
 


OP
fumanchu182

fumanchu182

3000 Posts Club
Vendor
Premium Account
U.S. Navy Veteran
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#2366
Messages
3,535
Reactions
8,614
Likes
302
City
Pasadena
State
MD
Country
United States
Vehicle
2015 Challenger SRT Hellcat
Thread Starter #783
Car feels like a beast. Need a better 60’ but prep is what prep is.
 


Speedy!

Infomercial Producer
Staff Team
Founding Member
U.S. Marine Veteran
9 Second Best E/T
HFCOTM & HFCOTY
Member ID
#1070
Messages
6,170
Reactions
15,805
Likes
402
City
Murfreesboro
State
TN
Country
United States
Vehicle
2016 Hellcat Go Man Go
Get r' done
 


jonx96

4000 Posts Club
8 Second Best E/T
HFCOTM
Member ID
#4957
Messages
4,255
Reactions
10,587
Likes
302
City
Small town
State
MI
Country
United States
Vehicle
2019 Challenger Redeye
I am shocked you are only seeing 20 pounds.
 


OP
fumanchu182

fumanchu182

3000 Posts Club
Vendor
Premium Account
U.S. Navy Veteran
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#2366
Messages
3,535
Reactions
8,614
Likes
302
City
Pasadena
State
MD
Country
United States
Vehicle
2015 Challenger SRT Hellcat
Thread Starter #786
The air is not that good, saw 21-22 at max. I've definitely exceeded the airflow model. Car turned off on a hell of a rip. Coasted to 9.7 @ 138 with a 1.3x 60', she was scooching. So fugging pissed.

1654315513311.png
 


Attachments

jonx96

4000 Posts Club
8 Second Best E/T
HFCOTM
Member ID
#4957
Messages
4,255
Reactions
10,587
Likes
302
City
Small town
State
MI
Country
United States
Vehicle
2019 Challenger Redeye
Hmm maybe missed a table. I’ll post a few tables later for you to check.
I think I sent you the engine diagnostics ones but did I send you the ones in the engine tune?
 


zhc

Active Member
Founding Member
7 Second Best E/T
Member ID
#1019
Messages
380
Reactions
1,302
Likes
117
City
Houston
State
TX
Country
United States
Vehicle
2016 Dodge Charger Hellcat
Your issue is mechanical, not tune related. Swap out the bypass valve with a fresh one and hope it performs better.
 


Speedy!

Infomercial Producer
Staff Team
Founding Member
U.S. Marine Veteran
9 Second Best E/T
HFCOTM & HFCOTY
Member ID
#1070
Messages
6,170
Reactions
15,805
Likes
402
City
Murfreesboro
State
TN
Country
United States
Vehicle
2016 Hellcat Go Man Go
I don't think it's related, but I do see your INJ PW increase above 6300rpm and fuel pressure begins decreasing at the same time going from about 80psi down to about 71psi. It's not causing the bypass to open that I can see, but that's something to keep an eye on as you're taxing the fuel system. I'd add the pid "desired fuel pressure" so you can compare commanded to actual. Mine is always 80psi for both and fuel pump duty % never goes over 85%.

How'd you shorten the time torque is removed at shift? Yours looks about twice as fast as mine.
 


OP
fumanchu182

fumanchu182

3000 Posts Club
Vendor
Premium Account
U.S. Navy Veteran
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#2366
Messages
3,535
Reactions
8,614
Likes
302
City
Pasadena
State
MD
Country
United States
Vehicle
2015 Challenger SRT Hellcat
Thread Starter #790
I don't think it's related, but I do see your INJ PW increase above 6300rpm and fuel pressure begins decreasing at the same time going from about 80psi down to about 71psi. It's not causing the bypass to open that I can see, but that's something to keep an eye on as you're taxing the fuel system. I'd add the pid "desired fuel pressure" so you can compare commanded to actual. Mine is always 80psi for both and fuel pump duty % never goes over 85%.

How'd you shorten the time torque is removed at shift? Yours looks about twice as fast as mine.
Cars down till further notice, trans has left the chat. On that pass went from 1-3… which means slip, which means th400 time cause im not putting another 90 in…
 


Speedy!

Infomercial Producer
Staff Team
Founding Member
U.S. Marine Veteran
9 Second Best E/T
HFCOTM & HFCOTY
Member ID
#1070
Messages
6,170
Reactions
15,805
Likes
402
City
Murfreesboro
State
TN
Country
United States
Vehicle
2016 Hellcat Go Man Go
Never mind on my question about speeding up the shifts 🤣
 


OP
fumanchu182

fumanchu182

3000 Posts Club
Vendor
Premium Account
U.S. Navy Veteran
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#2366
Messages
3,535
Reactions
8,614
Likes
302
City
Pasadena
State
MD
Country
United States
Vehicle
2015 Challenger SRT Hellcat
Thread Starter #792

Paladin06

4000 Posts Club
Founding Member
Premium Account
U.S. Army Veteran
Donating Member
HFCOTM
Member ID
#1080
Messages
4,680
Reactions
24,291
Likes
302
City
Clarksville
State
TN
Country
United States
Vehicle
2015 Challenger Hellcat/2019 Challenger Redeye
OP
fumanchu182

fumanchu182

3000 Posts Club
Vendor
Premium Account
U.S. Navy Veteran
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#2366
Messages
3,535
Reactions
8,614
Likes
302
City
Pasadena
State
MD
Country
United States
Vehicle
2015 Challenger SRT Hellcat
Thread Starter #795
I just looked at my slip. 9.7 @ 132…

fuck
Piss
Cock
Shit

that would have been my a glory pass… 😂
16C7DF58-BE9B-4058-A844-19FD9C4CD29E.jpeg
 


OP
fumanchu182

fumanchu182

3000 Posts Club
Vendor
Premium Account
U.S. Navy Veteran
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#2366
Messages
3,535
Reactions
8,614
Likes
302
City
Pasadena
State
MD
Country
United States
Vehicle
2015 Challenger SRT Hellcat
Thread Starter #796
 


Speedy!

Infomercial Producer
Staff Team
Founding Member
U.S. Marine Veteran
9 Second Best E/T
HFCOTM & HFCOTY
Member ID
#1070
Messages
6,170
Reactions
15,805
Likes
402
City
Murfreesboro
State
TN
Country
United States
Vehicle
2016 Hellcat Go Man Go
If you're building a race car th400 this but if you wanna keep it steerable I'd look at Dave's or Sipples built 8 speed.
 


OP
fumanchu182

fumanchu182

3000 Posts Club
Vendor
Premium Account
U.S. Navy Veteran
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#2366
Messages
3,535
Reactions
8,614
Likes
302
City
Pasadena
State
MD
Country
United States
Vehicle
2015 Challenger SRT Hellcat
Thread Starter #798
Watching what my friend is going through right now I will never buy a from Sipple.
 


16GoManGoHC2

3000 Posts Club
Founding Member
9 Second Best E/T
Member ID
#1139
Messages
3,319
Reactions
7,832
Likes
252
City
Nanticoke
State
PA
Country
United States
Vehicle
2016 Challenger He’ll Cat
I just looked at my slip. 9.7 @ 132…

fuck
Piss
Cock
Shit

that would have been my a glory pass… 😂
View attachment 72675
6.2 1/8th, yea was cooking, that would have been 143-144 mph and 9.3 or so.
 


vortecd

Poster Club Hall of Fame
Premium Account
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#1248
Messages
49,508
Reactions
159,569
Likes
402
City
Middleville
State
MI
Country
United States
Vehicle
2016 Charger Hellcat
6.2 1/8th, yea was cooking, that would have been 143-144 mph and 9.3 or so.
6.22 x 1.55 9.64 1/4 mile
 




Top