91 twin turbo specs on hp/tq..?

[White 68]

What is the hp/tq of this Callaway motor...? anyone have a dyno sheet on their car ? ...

 

[SurfnSun]

403hp/575lbft

 

[White 68]

Damn thats some serious torque ......I like that...ummm..I,d love to see a dyno sheet to see where all that tq is being put down....

 

[CKA_Racing]

Most owner don't put the car on a dyno. Bad news if something like the housing breaks. But I'm sure some one has or will be....Surf...

 

[SurfnSun]

Most owner don't put the car on a dyno. Bad news if something like the housing breaks. But I'm sure some one has or will be....Surf...

Very very soon

 

[*89x2*]

Damn thats some serious torque ......I like that...ummm..I,d love to see a dyno sheet to see where all that tq is being put down....

From just over 2000 rpms All the way to the top (4800 is about it on these motors)

 

[SurfnSun]

Damn thats some serious torque ......I like that...ummm..I,d love to see a dyno sheet to see where all that tq is being put down....

Here ya go...comparison between ZR1 and B2k.

 

[TurboLuigi]

If it has the 450 HP upgrade, here is what it would look like....
http://www.corvetteforum.net/c4/luigi/vettespecs.htm
data on my car provided by Joanne Mercer @ Callaway Cars.

Cheers!

Luigi
:cool

 

[malc350]

Luigi, that's scary

Do you know what the modifications involved to get that extra power?

BTW mine spins round to 55/56 hg boost through the gears. I think it might be a good idea to find a dyno and see what power/torque I'm getting. My local dyno only goes up to 300 RWHP though (enough for those lame European cars!).

 

[TurboLuigi]

Malc,

The upgrade documentation states that it consists of:
-TT3 Cam
-Billet Steel Rods
-450 HP Pistons
-Upgrade Cylinder Heads (porting, seals, 2" Intake Valves, 1.56 exhaust Valves)
-Stailess Steel Exhaust Manifolds

I run about the same, 55-56 hg.

Cheers!

-Luigi
:cool

 

[*89x2*]

The upgrade documentation states that it consists of:
-TT3 Cam
-Billet Steel Rods
-450 HP Pistons
-Upgrade Cylinder Heads (porting, seals, 2" Intake Valves, 1.56 exhaust Valves)
-Stailess Steel Exhaust Manifolds

I run about the same, 55-56 hg.

Cheers!

-Luigi
:cool

Luigi- Nice Dyno #'s :BOW Does your paperwork show what that upgrade cost back then???
Thanks

 

[TurboLuigi]

Hi Chris,

The cost of the upgrade was $9,630 and it was done in 1993.

-Luigi
:cool

 

[*89x2*]

Hi Chris,

The cost of the upgrade was $9,630 and it was done in 1993.

-Luigi
:cool

Luigi - I wonder what that option would cost today:cool

I can think of at LEAST one person who would want an extra 50+ hp (or 100+ )

Lookiing forward to taking a ride in your Callaway this Summer at Carlisle

 

[SurfnSun]

geez...turn the boost up a little on that bad boy :L Id love to see the numbers at 58" ...I bet it would push 500hp.

 

[91callaway]

more when upgraded

callaway does a upgrade which includes 8 1/2 to 1 compression.
i do not know how much hp. or torque it adds. i do know mine seems to run hotter with the upgrade.

 

[TurboLuigi]

I believe that is the 450HP upgrade!

-Luigi
:cool