Dyno tomorrow - number guess!

[MPbdy]

Okay so I've had some changes since last time.  I will be on the dynojet I did my vette on this time.

Number guess

Old stuff:
LS2/t56/stock rear
11.1:1 compression
403 cubes
91 octane
4 inch arm forged rotating assembly
Ls3 top end - stock heads, intake, and TB
Hooker exhaust manifolds
Custom full dual 2.5 inch exhaust
Samberg radiator and intake w/ LS7 MAF

New stuff:
Cam custom comp on EPS lobes 226/242 on 117, installed at 113.5
LS7 MAF
Gutted cats (A tune that throws fireballs isn't good for cats)

[spacevomit]

489 whp

[SuperSlow]

512rw

[largeorangefont]

478

[MPbdy]

My guess is 483

[UH-60Pilot]

481 Bob!!

[Spec C]

467whp

[Timeless]

475 due to 91 octane.

485 if on 93!   

[MPbdy]

467whp

First pull was 467 spinning.  Second and third pull 468 

It was hot as hell today.  Something like 105 degrees.  Not really great dyno weather, but it is what it is.  I didn't have hptuners hooked up so I'm not really sure if I was getting my full commanded timing.  I may have been down a couple degrees.

It put down 468hp and 451 ft lb.  Torque peak at 4600 and power peak at 6200.  Power falls off pretty fast up top.  Not really what it feels like in the old butt dyno, but it repeated 3 runs in a row perfectly on top of itself.  I regularly shift at 6800-7 in lower gears and it pulls it like a mofo. 

I guess I need bigger cylinder heads

Overall super happy.  Pretty crazy how fast the car is with such a modest power number.  The torque is really impressive imo, especially with exhaust manifolds.  Stock top end and exhaust manifolds going 130 NA is pretty stout...





Video starts a bit late but you get the idea

! No longer available

[wickedrx7]

Great numbers!

[Spec C]

467whp

First pull was 467 spinning.  Second and third pull 468 

It was hot as hell today.  Something like 105 degrees.  Not really great dyno weather, but it is what it is.  I didn't have hptuners hooked up so I'm not really sure if I was getting my full commanded timing.  I may have been down a couple degrees.

It put down 468hp and 451 ft lb.  Torque peak at 4600 and power peak at 6200.  Power falls off pretty fast up top.  Not really what it feels like in the old butt dyno, but it repeated 3 runs in a row perfectly on top of itself.  I regularly shift at 6800-7 in lower gears and it pulls it like a mofo. 

I guess I need bigger cylinder heads

Overall super happy.  Pretty crazy how fast the car is with such a modest power number.  The torque is really impressive imo, especially with exhaust manifolds.  Stock top end and exhaust manifolds going 130 NA is pretty stout...





Video starts a bit late but you get the idea

! No longer available

I am 2 for 2 on these. I was 1whp off Paul_3rdgen's too..lol

Good numbers!

[digital_hoon]

Nice numbers and pretty fire! 

[largeorangefont]

It put down 468hp and 451 ft lb.  Torque peak at 4600 and power peak at 6200.  Power falls off pretty fast up top.  Not really what it feels like in the old butt dyno, but it repeated 3 runs in a row perfectly on top of itself.  I regularly shift at 6800-7 in lower gears and it pulls it like a mofo. 

Those 4.10s make you feel like a superhero and you don't feel the power fall off.

[MPbdy]

It put down 468hp and 451 ft lb.  Torque peak at 4600 and power peak at 6200.  Power falls off pretty fast up top.  Not really what it feels like in the old butt dyno, but it repeated 3 runs in a row perfectly on top of itself.  I regularly shift at 6800-7 in lower gears and it pulls it like a mofo. 

Those 4.10s make you feel like a superhero and you don't feel the power fall off.

I think that's a very accurate assesment hahaha

[paul_3rdgen]

Spec C is on fire with his horsepower guesses.   Get a set of TFS heads! call Brian tooley, he set me up with a killer set of heads.