: NOS kit 2004 CTS-V 463rwhp



spdracer77
05-19-06, 12:49 PM
Hi, everyone I have a 2004 CTS-V. Mods are Magna flow exhaust, K&N filter, computer flash. I just installed a NOS kit last weekend. We dyno tune the car with a 100 shot. On motor only the car dynoed at 355rwhp and on spray 463rwhp and 460ft.lbs torque. What a night and day difference. Wow! 108 more rwhp. My question is...Should I upgrade my fuel pump if so what kind. I know the stock fuel pump is good for 500hp, but I'm not sure it good for 500 at the crank or 500 to the wheels. I know with the nitrous I'm little over 550hp to the crank.

dannystang
05-19-06, 12:57 PM
Hi, everyone I have a 2004 CTS-V. Mods are Magna flow exhaust, K&N filter, computer flash. I just installed a NOS kit last weekend. We dyno tune the car with a 100 shot. On motor only the car dynoed at 355rwhp and on spray 463rwhp and 460ft.lbs torque. What a night and day difference. Wow! 108 more rwhp. My question is...Should I upgrade my fuel pump if so what kind. I know the stock fuel pump is good for 500hp, but I'm not sure it good for 500 at the crank or 500 to the wheels. I know with the nitrous I'm little over 550hp to the crank.

Another V in miami, why I never see you guys on the road I never understand...

jspridge
05-19-06, 01:12 PM
Hi, everyone I have a 2004 CTS-V. Mods are Magna flow exhaust, K&N filter, computer flash. I just installed a NOS kit last weekend. We dyno tune the car with a 100 shot. On motor only the car dynoed at 355rwhp and on spray 463rwhp and 460ft.lbs torque. What a night and day difference. Wow! 108 more rwhp. My question is...Should I upgrade my fuel pump if so what kind. I know the stock fuel pump is good for 500hp, but I'm not sure it good for 500 at the crank or 500 to the wheels. I know with the nitrous I'm little over 550hp to the crank.

Awesome! Can you tell us if you installed the NOS from a kit or individual parts, and where you got it?

rand49er
05-19-06, 03:09 PM
... My question is...Should I upgrade my fuel pump if so what kind. ...My question is: What dif are you running? :confused:

BTW, nice numbers! I'll be watching this thread. :thumbsup:

Barak
05-19-06, 05:33 PM
Are you running wet or dry? I wouldn't bother upgrading at a 100 shot.

spdracer77
05-19-06, 05:58 PM
You say 100 shot I don't have to upgrade my feul pump.....but you have to notice this is a tuned 100 shot which better than a 150 shot striaght from the box. This 100 shot put 463hp to the wheels and about 560 to the crank.

spdracer77
05-19-06, 06:04 PM
Are you running wet or dry? I wouldn't bother upgrading at a 100 shot.
Its a wet system. I'm using a plate system for the LS1 and LS6 motors. I got it done at Smith Speed in Miami. They did an awsome job.

nikon
05-19-06, 06:36 PM
you should prolly just watch your fuel pressure, and you do have safety switches, right? like fuel pres. goes below XX the nos shuts down...if so, run it till she goes....then blow your money on a fuel pump.

alcast082
05-19-06, 07:56 PM
how much did the speed shop charge for the kit and install, and how does the install look???????

Kaliwest84
05-19-06, 08:24 PM
show us a pic..even tho i got a CTS..im still interested

Barak
05-20-06, 03:37 AM
You say 100 shot I don't have to upgrade my feul pump.....but you have to notice this is a tuned 100 shot which better than a 150 shot striaght from the box. This 100 shot put 463hp to the wheels and about 560 to the crank.

Were you on the threshold of running lean? If not, then why bother. Great numbers though!

spdracer77
05-20-06, 07:37 AM
I will post pictures Tuesday when I get back in town.

HDMLNIUM
05-20-06, 08:00 AM
Nice numbers.... As others have said I wouldn't bother upgrading the pump just yet. Have you had her at the track yet? And if so post some times...:thumbsup:

Bill

spdracer77
05-20-06, 03:41 PM
[quote=HDMLNIUM]Nice numbers.... As others have said I wouldn't bother upgrading the pump just yet. Have you had her at the track yet? And if so post some times...:thumbsup:

Not yet. Maybe within a couple of weeks from now I'll take it to the track. I'm just waiting for my AAA card to come in.:thumbsup: