0235SS93

iTrader: (1)

Here's my setup:

SLP:
LT
ORY
Hi-Flo Cats
CME
Blackwing Lid
MAF
Bumper Ram-Air

K&N:
Filter

Modded TB-everything except epoxy
TB Bypass
NGK TR-55 Plugs-gapped at .60"
Tuned-Torque Management delete/air-fuel mix/power enrichment/timing just about everything!

It is an 02, so it has the LS6 Intake!

What kind of horsepower do you guys think I'm amking? Motor/Rear Wheels

Do you guys think I could get to 400hp without getting into the motor?
I was thinking of doing an UD pulley and MSD Spark Wires. What pulley would be good? reliable, durable, doesn't throw belts, make good power, etc.

bigti99a

iTrader: (16)

sounds like you'll be short of 400whp. a pulley would be good for another 10 or so. i like my powerbond/slp underdrive. i would say like 350-360ish at the wheels. most people with over 400whp are h/c setups, but i have heard its possible with just bolt ons.

stevied916

iTrader: (30)

Just dynoed mine today. It was 326/336

Lid, smooth bellow, ported tb, ls6 mani, long tubes, full exhaust and mail order tune. I doubt you are going to get 400 without a cam or heads

lynx853

iTrader: (8)

i dynoed at 325hp/330 torque with my m6 99' ws-6

only slp catback and a lid with smooth bellows

0235SS93

iTrader: (1)

I mean 400 at the motor, I knew rwhp wouldn't even be close to 400! LOL

stevied916

iTrader: (30)

do you have the 98 heads tho?

toadzq8

iTrader: (43)

I dynoed 341HP at the rear with just about the same setup.

socmguy

iTrader: (18)

365ish to the wheels is about the best you'll get with all boltons. so that's roughly 400 fly wheel hp

0235SS93

iTrader: (1)

Ok, kool! I was hopin and thinking it would be around 400 flywheel!

SSMOKIN_Y2KSS

iTrader: (5)

yah 400 is h/c for sure...unless you have a factory freak..or u might b one of the lucky camaro owners that had heads when u bought the car from the factory.

Demon Of Dreams

iTrader: (3)

I put out 410 without a pulley...

but i has a cam :o

zrocket_99

iTrader: (2)

i think it just depends on the dyno you choose. a dyno jet maybe close to 400. a mustang dyno very doubtfull.

SIC LSX

iTrader: (10)

My car 99 M6 stock rear, Ls7 clutch, pacesetter lt, TSP ory, magnaflow bullet muffer, ls6 intake, lid, k&n, stock TB, Stock pulley, stock plug wires, NGK tr55 plugs, Stock tune and the car was 14.9 lean on the dyno due to fuel filter haveing 85k miles on it and it still dynoed 355whp 364 trq I put a new fuel filter on and it felt like a new car. Added tsp 231/237 cam, pulley, ported tb, plug wires with so so tune i put down 413whp but have done some tuning on since the dyno and have a best E/T of 11.6@118mph not bad for cam only car and no fast 90/90

Red99TA

iTrader: (11)

You don't need h/c to reach 400RWHP. It's pretty easily done with just a cam swap. With all the bolt ons 350RWHP isn't unheard of by any means. Good luck!

suburbanlife866

iTrader: (9)

Also, considering you have an A4 you are going to be putting down less than the M6 guys. So when you do a search and see some of the numbers for bolt on power, pay attention to weather on not the guys are M6 or A4. Dont want you to get discouraged if you dont put down the same as am M6 guy

motoo344

iTrader: (19)

I dynoed at 350/350 with mods in sig. Now I added an LS6 intake, should pick up a few more, but no where near 400. For 400rwhp you are gonna need a cam at least.

SIC LSX

iTrader: (10)

yup im have cam only 413whp with bobo 99 heads. If i add a 90mm setup i would pick up another 10whp easy so hell i would be in 420whp range

matt3383

iTrader: (3)

400 to the flywheel is very obtainable on these cars, which equates to 350-340ish rwhp.

Red99TA

iTrader: (11)

My last setup was the TSP 233/239 with all bolt-ons (except electric waterpump) and 90/90 setup for 427RWHP