• 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!


Jon's Hellcat

Unholy707

5000 Posts Club
9 Second Best E/T
HFCOTM
Member ID
#11903
Messages
5,628
Reactions
4,661
Likes
402
City
Orlando
State
FL
Country
United States
Vehicle
2015 Dodge Challenger Hellcat

Unholy707

5000 Posts Club
9 Second Best E/T
HFCOTM
Member ID
#11903
Messages
5,628
Reactions
4,661
Likes
402
City
Orlando
State
FL
Country
United States
Vehicle
2015 Dodge Challenger Hellcat

Hatermkr

1000 Posts Club
Firefighter
8 Second Best E/T
HFCOTM & HFCOTY
Member ID
#15491
Messages
1,279
Reactions
2,643
Likes
212
City
West bend
State
WI
Country
United States
Vehicle
2016 helldemon
Has to make more than 17psi he has the SDG snout that adds 1-2lbs alone. What pulley? I’m skeptical
He’s a 428 with a cam with overlap that reduces cylinder pressure. Better flowing heads. What do you think the boost should be?
 


Unholy707

5000 Posts Club
9 Second Best E/T
HFCOTM
Member ID
#11903
Messages
5,628
Reactions
4,661
Likes
402
City
Orlando
State
FL
Country
United States
Vehicle
2015 Dodge Challenger Hellcat
He’s a 428 with a cam with overlap that reduces cylinder pressure. Better flowing heads. What do you think the boost should be?
About
IMG_0512.jpeg
 


Unholy707

5000 Posts Club
9 Second Best E/T
HFCOTM
Member ID
#11903
Messages
5,628
Reactions
4,661
Likes
402
City
Orlando
State
FL
Country
United States
Vehicle
2015 Dodge Challenger Hellcat
All joking aside, those are impressive numbers - didn’t know what the secret sauce in the cam was, nor that built heads went in the car
 


Hatermkr

1000 Posts Club
Firefighter
8 Second Best E/T
HFCOTM & HFCOTY
Member ID
#15491
Messages
1,279
Reactions
2,643
Likes
212
City
West bend
State
WI
Country
United States
Vehicle
2016 helldemon
All joking aside, those are impressive numbers - didn’t know what the secret sauce in the cam was, nor that built heads went in the car
All spare parts I had laying around lol
 


OP
jonx96

jonx96

4000 Posts Club
8 Second Best E/T
HFCOTM
Member ID
#4957
Messages
4,261
Reactions
10,593
Likes
302
City
Small town
State
MI
Country
United States
Vehicle
2019 Challenger Redeye
Thread Starter #1,427
924744A6-DAAD-4036-9764-2A4D33D80EA7.jpeg
Actually made a little more. But this is also a drag radials and only 17 psi
 


Unholy707

5000 Posts Club
9 Second Best E/T
HFCOTM
Member ID
#11903
Messages
5,628
Reactions
4,661
Likes
402
City
Orlando
State
FL
Country
United States
Vehicle
2015 Dodge Challenger Hellcat
View attachment 110438
Actually made a little more. But this is also a drag radials and only 17 psi
Yeah I never understood why people dyno their cars with drag radials on literally not supposed to lol
 


Unholy707

5000 Posts Club
9 Second Best E/T
HFCOTM
Member ID
#11903
Messages
5,628
Reactions
4,661
Likes
402
City
Orlando
State
FL
Country
United States
Vehicle
2015 Dodge Challenger Hellcat
Thing is healthy, barely breaking a sweat. When’s the whipple going on?
 


Hatermkr

1000 Posts Club
Firefighter
8 Second Best E/T
HFCOTM & HFCOTY
Member ID
#15491
Messages
1,279
Reactions
2,643
Likes
212
City
West bend
State
WI
Country
United States
Vehicle
2016 helldemon
Not bad for a engine made with spare parts in a week
 


Unholy707

5000 Posts Club
9 Second Best E/T
HFCOTM
Member ID
#11903
Messages
5,628
Reactions
4,661
Likes
402
City
Orlando
State
FL
Country
United States
Vehicle
2015 Dodge Challenger Hellcat
Not bad for a engine made with spare parts in a week
Not of high end spare stuff laying around lol you running a chop shop up in the hood?
 


fumanchu182

3000 Posts Club
Vendor
Premium Account
U.S. Navy Veteran
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#2366
Messages
3,570
Reactions
8,697
Likes
302
City
Pasadena
State
MD
Country
United States
Vehicle
2015 Challenger SRT Hellcat
Just spoke to Jon while he's driving back. He's gonna hook with that torque down low and go weeeeeeeeeeeeeeeeeeeee.
 


Hatermkr

1000 Posts Club
Firefighter
8 Second Best E/T
HFCOTM & HFCOTY
Member ID
#15491
Messages
1,279
Reactions
2,643
Likes
212
City
West bend
State
WI
Country
United States
Vehicle
2016 helldemon
Just spoke to Jon while he's driving back. He's gonna hook with that torque down low and go weeeeeeeeeeeeeeeeeeeee.
We talked also 15,000 more and it will be all set. Lol
 


Hatermkr

1000 Posts Club
Firefighter
8 Second Best E/T
HFCOTM & HFCOTY
Member ID
#15491
Messages
1,279
Reactions
2,643
Likes
212
City
West bend
State
WI
Country
United States
Vehicle
2016 helldemon
Not of high end spare stuff laying around lol you running a chop shop up in the hood?
Kids a cop can’t do that
 


vortecd

Poster Club Hall of Fame
Premium Account
Donating Member
9 Second Best E/T
HFCOTM
Member ID
#1248
Messages
49,895
Reactions
160,830
Likes
402
City
Middleville
State
MI
Country
United States
Vehicle
2016 Charger Hellcat
Member ID
#13803
Messages
14
Reactions
47
Likes
12
City
Sioux Falls
State
SD
Country
United States
Vehicle
2016 Challenger Hellcat 2021 Ram TRX
Fake numbers.......

It has to do with the scaling of the numbers to fit everything on the graph.

Sent from my SM-S908U using Tapatalk
 


Unholy707

5000 Posts Club
9 Second Best E/T
HFCOTM
Member ID
#11903
Messages
5,628
Reactions
4,661
Likes
402
City
Orlando
State
FL
Country
United States
Vehicle
2015 Dodge Challenger Hellcat
I remember when my whipple made 905 to the wheels on 15lbs of boost. Torque curve looked like that (a turbo)
 


OP
jonx96

jonx96

4000 Posts Club
8 Second Best E/T
HFCOTM
Member ID
#4957
Messages
4,261
Reactions
10,593
Likes
302
City
Small town
State
MI
Country
United States
Vehicle
2019 Challenger Redeye
Thread Starter #1,438
Fake numbers.......

It has to do with the scaling of the numbers to fit everything on the graph.

Sent from my SM-S908U using Tapatalk
You’re right because a car that went 8s on the stock engine should not dyno 1000+ on a built one
 


Unholy707

5000 Posts Club
9 Second Best E/T
HFCOTM
Member ID
#11903
Messages
5,628
Reactions
4,661
Likes
402
City
Orlando
State
FL
Country
United States
Vehicle
2015 Dodge Challenger Hellcat
You’re right because a car that went 8s on the stock engine should not dyno 1000+ on a built one
So your dyno numbers are fake? 😉
 


Member ID
#13803
Messages
14
Reactions
47
Likes
12
City
Sioux Falls
State
SD
Country
United States
Vehicle
2016 Challenger Hellcat 2021 Ram TRX
Should have put LOL after the fake numbers bit.

The reason why the lines don't cross at 5252 like they have too, is because of the way the dyno scales everything to fit on the page. If we could see the left side scale and the right side scale the top line would be different for hp and torque numbers......that is why the lines don't cross at 5252.

jonx96......I know your car and tuning ability is the real deal.....gonna be iteresting how far down in the 8s you get this.
 




Top