Dyno Guesses & Bench Racing Forum Horsepower Estimates | Racing Scenarios

408/F1-A rwhp guesses

Thread Tools
 
Search this Thread
 
Old 10-31-2015 | 03:41 AM
  #1  
Papa Wells's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2012
Posts: 110
Likes: 1
From: Dalton, GA
Default 408/F1-A rwhp guesses

I have made a post like this before, but the setup has changed a decent amount and the car is almost running so I thought I'd get some opinions. Just wondering what kind of power I might be able to expect. I will be on a mustang dyno which tend to read low, I'm just curious about a ballpark figure.

Here's the set-up:
LQ9 408 (10.0:1 CR I believe)
-15cc dish Wiseco pistons
Callies Compstar I-Beam rods
Callies DragonSlayer crankshaft
242/254 .605"/.596" 115+5 LSA
LS6 Intake
TrickFlow 235cc heads ported by TEA, 66cc chambers
1000cc Injectors
Twin Walbro 255's
F1-A ProCharger maxed with 3.70 pulley
Aster Spring Tensioner Bracket
FMIC (Brute Speed Kit)
Red Race Valve
TSP 1 7/8" LT's
TSP Rumbler X True Duals
Built 4L80E w/ transbrake
Billet Triple Disc 3400 stall w/ mechanical diode
MWC 9" w/ Strange Aluminum HD case & 3.70 gear
Strange drag brakes
Holley Dominator EFI
Tubular K-Member, upper/lower A-Arms, manual rack/power steering delete, lightening elsewhere.
93 octane pump gas

RWHP guesses please. Thanks!

Last edited by Papa Wells; 11-02-2015 at 01:40 AM. Reason: Added fuel being used
Old 10-31-2015 | 06:06 AM
  #2  
Bob@BruteSpeed's Avatar
LS1Tech Sponsor
20 Year Member
iTrader: (16)
 
Joined: Mar 2003
Posts: 21,006
Likes: 31
From: Roanoke, IN
Default

I'd say somewhere around 925-950 rwhp. This will be an interesting one to follow. Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076

PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com

https://brutespeed.com/ Link to website


Old 10-31-2015 | 06:53 AM
  #3  
Firehawk441's Avatar
8 Second Club
iTrader: (41)
 
Joined: May 2005
Posts: 2,119
Likes: 12
Default

Mustang Dyno = 770 rwhp
Old 10-31-2015 | 01:14 PM
  #4  
Papa Wells's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2012
Posts: 110
Likes: 1
From: Dalton, GA
Default

Originally Posted by Bob@BruteSpeed
I'd say somewhere around 925-950 rwhp. This will be an interesting one to follow. Bob
That is the dream! Hopefully all will turn out well. I'm sure it is hard to say, but any guesses on ET?
Old 10-31-2015 | 01:15 PM
  #5  
Papa Wells's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2012
Posts: 110
Likes: 1
From: Dalton, GA
Default

Originally Posted by Firehawk441
Mustang Dyno = 770 rwhp
I'd be happy with that on the heartbreak dyno
Old 10-31-2015 | 04:15 PM
  #6  
Bob@BruteSpeed's Avatar
LS1Tech Sponsor
20 Year Member
iTrader: (16)
 
Joined: Mar 2003
Posts: 21,006
Likes: 31
From: Roanoke, IN
Default

http://shop.brutespeed.com/Brute-Spe...d-Camshaft.htm




This was a 402 with AFR 225 heads, 9.5/1 compression with an F-1A at 12.4 psi of boost. The customer took it to another shops dyno day and it made 900 rwhp on their Dynojet.

You'll have the power to run high 8's if your car is set up to 60ft well. Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076

PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com

https://brutespeed.com/ Link to website


Old 11-01-2015 | 01:15 AM
  #7  
Papa Wells's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2012
Posts: 110
Likes: 1
From: Dalton, GA
Default

Originally Posted by Bob@BruteSpeed
http://shop.brutespeed.com/Brute-Spe...d-Camshaft.htm




This was a 402 with AFR 225 heads, 9.5/1 compression with an F-1A at 12.4 psi of boost. The customer took it to another shops dyno day and it made 900 rwhp on their Dynojet.

You'll have the power to run high 8's if your car is set up to 60ft well. Bob
WOW, those numbers are awesome with that setup. I'm really looking forward to seeing what mine will do. 8's would put a huge smile on my face, hopefully I can get it to 60ft like I want. There is some weight reduction and I'm running the Viking coilovers front and rear, amongst many other suspension upgrades. We will have to see.
Old 11-01-2015 | 06:13 AM
  #8  
Bob@BruteSpeed's Avatar
LS1Tech Sponsor
20 Year Member
iTrader: (16)
 
Joined: Mar 2003
Posts: 21,006
Likes: 31
From: Roanoke, IN
Default

With your combination you should be able to get your 60 ft times into the low to mid 1.3 range. It would help if your stall was higher. Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076

PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com

https://brutespeed.com/ Link to website


Old 11-02-2015 | 01:41 AM
  #9  
Papa Wells's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2012
Posts: 110
Likes: 1
From: Dalton, GA
Default

Originally Posted by Bob@BruteSpeed
With your combination you should be able to get your 60 ft times into the low to mid 1.3 range. It would help if your stall was higher. Bob
I'm looking forward to seeing what it can do.



Quick Reply: 408/F1-A rwhp guesses



All times are GMT -5. The time now is 02:04 AM.