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Old Nov 2, 2014 | 04:24 PM
  #1  
dkuls@live.com's Avatar
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From: ANDOVER, MN
Default Bolt-on performance




Oct 2014 Dyno

First post so hopefully picture and Dyno sheet included.

Another senior with mod fever. Would like some comments on progress to date and of course, helpful suggestions.
The engine, trans and diff are stock. Mods include:
LT Headers followed by full corsa exhaust
ported throttle body
A&A V3 supercharger
meth injection
Twin disk clutch
Supporting upgrades:
Brembo rotors with Hawk HP pads
Z51 sway bars and 2012 ZO6 shocks
325 30 x 19" Michelin tires with flared rear fenders

)Hopefully you will be able to see the dyno sheet but bottom line is 560 rwhp on a mustang Dyno)

Conservative tune by John Boos, Boos Performance - car runs beautifully, mild manner until I hit the go pedal. Problem - very difficult to hook up, especially in first gear. I know that the tires are not the best for hard starts. Thinking of going with a T6060 trans to have a longer first gear - maybe stickier rear tires but 99.99% of my driving is "normal", with a few heavy starts here and there.
Question: what would you expect this car to do in 1/4 mile (using a skilled driver, which I am not)
Thanks for your thoughts
d
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Old Nov 2, 2014 | 07:22 PM
  #2  
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Bill Curlee
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From: Anthony TX
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Default

Originally Posted by dkuls@live.com



Oct 2014 Dyno

First post so hopefully picture and Dyno sheet included.

Another senior with mod fever. Would like some comments on progress to date and of course, helpful suggestions.
The engine, trans and diff are stock. Mods include:
LT Headers followed by full corsa exhaust
ported throttle body
A&A V3 supercharger
meth injection
Twin disk clutch
Supporting upgrades:
Brembo rotors with Hawk HP pads
Z51 sway bars and 2012 ZO6 shocks
325 30 x 19" Michelin tires with flared rear fenders

)Hopefully you will be able to see the dyno sheet but bottom line is 560 rwhp on a mustang Dyno)

Conservative tune by John Boos, Boos Performance - car runs beautifully, mild manner until I hit the go pedal. Problem - very difficult to hook up, especially in first gear. I know that the tires are not the best for hard starts. Thinking of going with a T6060 trans to have a longer first gear - maybe stickier rear tires but 99.99% of my driving is "normal", with a few heavy starts here and there.
Question: what would you expect this car to do in 1/4 mile (using a skilled driver, which I am not)
Thanks for your thoughts
d
Low 11s/ High 10s "with proper traction!!!"

What have you done to your suspension and drive train to help it handle all this new power. If you get stickey tires, you will pop the next WEAK LINK. That will mostlikely be the differential output shafts.

Here are a couple of linke fo you to check out:

- C5, ragtopws6 , Upgrading your C5 rear with C6 Z06 guts, : http://forums.corvetteforum.com/c5-g...-z06-guts.html
-

- C5, Its_Go_Time, Output Shaft Install - Left and Right: http://forums.corvetteforum.com/c5-t...post1573407966

- C5 Differential Seal replacement: http://forums.corvetteforum.com/c5-g...on-photos.html


What suspension do you have and how are your shocks?


Bill
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Old Nov 2, 2014 | 08:57 PM
  #3  
dkuls@live.com's Avatar
dkuls@live.com
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Heel & Toe
All Eyes On Me
 
Joined: Dec 2013
Posts: 24
Likes: 1
From: ANDOVER, MN
Default

Originally Posted by Bill Curlee
Low 11s/ High 10s "with proper traction!!!"

What have you done to your suspension and drive train to help it handle all this new power. If you get stickey tires, you will pop the next WEAK LINK. That will mostlikely be the differential output shafts.

Here are a couple of linke fo you to check out:

- C5, ragtopws6 , Upgrading your C5 rear with C6 Z06 guts, : http://forums.corvetteforum.com/c5-g...-z06-guts.html
-

- C5, Its_Go_Time, Output Shaft Install - Left and Right: http://forums.corvetteforum.com/c5-t...post1573407966

- C5 Differential Seal replacement: http://forums.corvetteforum.com/c5-g...on-photos.html


What suspension do you have and how are your shocks?


Bill
Thanks Bill. The suspension has been improved by upgrading to Z51 sway bars and new 2012 Z06 shocks all around. Brakes are now Brembo rotors with Hawk HP pads. Part of the plan to switch to a T6060 trans is to build up the torque tube and key components. Since I am not drag racing the car at the track, Boos feels that the C5 differential and axles are adequate for at least for now. Boos has several other similarly prepped cars running and racing for two-three years with no axle problems
d
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Old Nov 3, 2014 | 08:31 PM
  #4  
Paul 75 L82's Avatar
Paul 75 L82
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Joined: Dec 2000
Posts: 5,245
Likes: 25
From: Blue Ridge Georgia
Default

That's the best infomation you can get, and from the best.
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