Gen2 w/ Gen5 Whipple Custom Tune

Wolvee

Well-Known Member
Joined
Dec 8, 2017
Messages
501
Reaction score
339
Location
Williamsburg
Vehicle(s)
2021 Shelby GT500
I'm surprised I can't find the answer on my own. I just ordered a Gen5 Whipple Stg2 Kit w/ Tune Delete and Long Tubes from BeefCAKE BeefCAKE! With a Custom Dyno tune, what should I expect for rwhp and what's the smallest pulley I can run on 93?

I have of course, found plenty of the other Gen2.9's but nothing for this setup mostly stock.

The car is simple, PP GT with Stock '16 longblock, RST Clutch with Aluminum FW, x-pipe & an Axle back. Still has the 3:73's. (Chassis and Suspension are done minus the tires.)
Advertisement

 
Last edited:

TX-Ripper

Well-Known Member
Joined
Nov 10, 2017
Messages
577
Reaction score
262
Location
SE Texas
Vehicle(s)
2019 Mustang GT PP1 Whipple Stage 2 / 2018 F150 5.0 Whipple Stage 2
Lund will likely only want to go 3.5 or 3.625.

650-680 depending on fuel
 
OP
OP
Wolvee

Wolvee

Well-Known Member
Joined
Dec 8, 2017
Messages
501
Reaction score
339
Location
Williamsburg
Vehicle(s)
2021 Shelby GT500
Lund will likely only want to go 3.5 or 3.625.

650-680 depending on fuel
Well, that would be disappointing. I guess I'll need to step into a fuel system sooner than I thought.
 

moffetts

Well-Known Member
Joined
Nov 30, 2015
Messages
967
Reaction score
310
Location
San Mateo CA
Vehicle(s)
Black Whippled 2015 GT PP
The 3.73s are going to be a handful and a half even at 650 wheel, especially if you’re on street tires. Don’t fixate too much on the power numbers because I think you will be surprised how much you will need/want to shore up before you worry about beefing up the fuel system and pushing the numbers higher.
 

hoot12

Well-Known Member
Joined
Feb 28, 2019
Messages
147
Reaction score
53
Location
mississippi
First Name
wes
Vehicle(s)
2020 gt500 Black
3.625 is the lowest pulley i thought you can go on 93....at least that is what I did.
 

TX-Ripper

Well-Known Member
Joined
Nov 10, 2017
Messages
577
Reaction score
262
Location
SE Texas
Vehicle(s)
2019 Mustang GT PP1 Whipple Stage 2 / 2018 F150 5.0 Whipple Stage 2
3.625 is the lowest pulley i thought you can go on 93....at least that is what I did.
You don’t want to go more then 10psi (the headers will help lower that)
 

hoot12

Well-Known Member
Joined
Feb 28, 2019
Messages
147
Reaction score
53
Location
mississippi
First Name
wes
Vehicle(s)
2020 gt500 Black
I had full stainless works headers, h pipe, cat back. From what I was told the 3.625 was lowest you could go on 93. Had I swapped to E85, then the skys the limit on pulleying down. And yes, I had the triple pump fuel system for whatever direction I wanted to go. E85 was not readily available in my area so I just stay on 93. Trust me, the car was/is no slouch with the 3.625 pulley on 93.
 

moffetts

Well-Known Member
Joined
Nov 30, 2015
Messages
967
Reaction score
310
Location
San Mateo CA
Vehicle(s)
Black Whippled 2015 GT PP
Even if you could find someone to tune for that setup, you’re seriously playing with fire and you could easily blow it up.
 

khsonic03

Well-Known Member
Joined
Mar 5, 2019
Messages
166
Reaction score
108
Location
Jacksonville, FL
Vehicle(s)
2017 Mustang GT PP / 2016 F150 Lariat / 2018 Jeep Rubicon
I put down 750whp and 570tq. Gen 5 on a gen 2 motor. 3.73s. 3.875 pulley. 93 gas, no octane booster. Stainless works LTH. PBD tune. Other mods in my sig.
 

Whitedevil95

Well-Known Member
Joined
Apr 25, 2019
Messages
414
Reaction score
218
Location
Temecula, CA
First Name
J.P.
Vehicle(s)
2017 Mustang GT
Seems like the newer blower guys Gen 4/5s are hitting 700 on pump gas with custom tunes.
 

TX-Ripper

Well-Known Member
Joined
Nov 10, 2017
Messages
577
Reaction score
262
Location
SE Texas
Vehicle(s)
2019 Mustang GT PP1 Whipple Stage 2 / 2018 F150 5.0 Whipple Stage 2
I hit 680rwhp on Whipple tune with a splash of boostane.

(3.875 pulley and mak Off-road)

If I had revved it higher it would have hit 700.
 
Last edited:
Advertisement

 
119 - HP Tuners - 1
Advertisement
Top