i dynoed my 2000 WS6 today and to my plesent suprise she pulled 316, 315, 318 rwhp. i knew the 01's and 02's done this, but i was definitly impressed that a 2000 did this. the car is completly stock too. gotta love the LS1.

 

woooow, that's one of the highest stock dyno numbers I've seen for a stock LS1. Congrats man. Enjoy that beast.

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No Fbody yet.

 

Great #'s. 6-speed?

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2000 Pewter SS #C161
SLP Dual-Dual, Bilstein suspension, Eibachs, 21mm/35mm swaybars, GMAF
SLP CAI w/lower plate, !EGR, Direct-Flo, SLP STB, Ported TB, ASP Crank pulley
SLP/AAM Differential cover, SLP 2600, Powershot, MSD wires, NGK's,
BMR Boxed LCAs, BMR PHB, G2 DSL, Heavy Lead Foot...
http://community.webshots.com/user/murlynd

 

Nice numbers! What was the Rear Wheel TQ? What brand of dyno was it? M6 or AT?

Add some mods and see where you can take it!!

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2002 Camaro SS #3586 6M Sebring Silver, T-top, Billet Grille, Hurst shifter, !CAGS, Whisper CF Lid, Holly PowerShot filter, Corsa Catback w/full polish tips, 160 Thermo, SLP fan switch, ASR reverser, TA axle cover w/stud kit, MAFT.

Waiting to install: NX wet kit, Hotchkis STB, LCA's, APHR.

Baseline Dyno: 317.9RWHP 335.9RWTQ with MAF ends only: 325.6RWHP 350RWTQ. (Stock)1st 1/4 mile 13.46 @106.9 2.23-60'
new best 13.306 @107.89 2.12 60'
http://community.webshots.com/user/xknightrider
4-sale MAF ends....going to N02 so need to ditch them.

 

6 speed, i havent got the dyno sheets yet, he is going to email them to me, because he did not have the printer there. when i get the sheets i will post the tq numbers

 

A few mods will really add a few nice hps. I dyno'd 322/332 with my mods (and an A4).

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2000 Pewter SS #C161
SLP Dual-Dual, Bilstein suspension, Eibachs, 21mm/35mm swaybars, GMAF
SLP CAI w/lower plate, !EGR, Direct-Flo, SLP STB, Ported TB, ASP Crank pulley
SLP/AAM Differential cover, SLP 2600, Powershot, MSD wires, NGK's,
BMR Boxed LCAs, BMR PHB, G2 DSL, Heavy Lead Foot...
http://community.webshots.com/user/murlynd

 

Phil1001-

If you have 318 HP at the rear wheels, then GM must be understating the LS1's power. The Trans Am is what, 320 HP stock? That must mean it's more like 340-350 HP at the engine if you dynoed 318 RWHP.

Maybe they intentionally understate the engine's power for insurance purposes.

 

I take it you're new to the LS1 thing. I think you will be pleasntly supprised to hear this. Every LS1 is underrated atleast in the F-bodies they are. Why becasue the LS1 is the same motor no matter which car it goes into, C5 or F-body. The F-body's are rated at 310 hp for base models and 325 for SS/WS6, the C5 is rated at 350 hp, yet they all dyno near the same numbers. GM has been undrrating the LS1 since they came out in 1997 in C5's and 1998 in F-bodies. Now this 318 rwhp from a stock LS1 is rather high. The highest I've seen is 312 from a 02 SS 6M on a DynoJet. Most dyno between 280-310 rwhp stock six-speed or automatic, 98-02.
BTW, Welcome!


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2002 Z28 white/neutral A4 3.23
13.33 @ 104.7 - 650 miles
286rwhp/311rwtq - 1300 miles
STOCK for now!
Gone but not forgotten,
1999 Silver SS 6M #3956
1997 Black Z28 A4 3.23
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Ryan S.

 

BTW, the typical conversion factor from rear wheels to engine is about 18%, due to drive train loss. Most magazines will use this figure. To be fair lets say ts only 16% (.16) drive train loss, then 318 rw is equivalent to 369 at the motor. If we go with the std. mag number 18% the motor would be rated at 375hp, not bad people.

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99 SS, Dark Metallic Blue, M6
SLP lid, KN, TBB, SLP Y-pipe, loudmouth
ported MAFs

 

very nice, what gear was your pull in??
I was in 4th when I did mine. I got 297, with all my mods. Was hoping for a little more. Wonder if 3rd would have done a little better.

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RobertoZ28 '98 Z28 6spd
-SLP clutch assem., & billet Steel flywheel.
-SLP Shifter, ****, & Lou's short stick.
-SLP Loudmouth 3.5" slash tips
-SLP skip shift elemitator.
-SLP Airbox with K&N.
-Free air mod.
My Car

 

Nice numbers. Now add a Catback and a LID and u will pickup another 15RWHP at least. I did pickup around 33RWHP and 24RWTQ but then again i'm a Z28 and my stock Catback sucks.

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2002 Z28 HardTop M6, PRO 5.0 shifter, LID(K&N), FTRA, LM, ZR1 Wheels, Nittos 315's rear, 275 Fronts.
Now 325RWHP 338RWTQ
292RWHP 314RWTQ Bone Stock.
1/4mile: 13.16@109.66(2.104 60ft) On stock GSA's
FLP's getting on soon.
99 Cobra 279RWHP 284RWTQ Bone Stock ARP. (Lemon)

 

T-56 are only taking up ~ 13-14%.


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'97 Z28 6 speed - Cayenne Red Metallic
CAI, SLP Shorties, Borla, 3.73s, CC305...
*288 rwhp / 312 tq
Best run to date:
13.384 @ 107.42
*Numbers before cam

Don't question the great...just enjoy us

My '97 Z28

 

Impressive #'s for a pre 01

 

<<<I take it you're new to the LS1 thing. I think you will be pleasntly supprised to hear this. Every LS1 is underrated atleast in the F-bodies they are. Why becasue the LS1 is the same motor no matter which car it goes into, C5 or F-body. The F-body's are rated at 310 hp for base models and 325 for SS/WS6, the C5 is rated at 350 hp, yet they all dyno near the same numbers. GM has been undrrating the LS1 since they came out in 1997 in C5's and 1998 in F-bodies. >>>

Actually Chevy produced 100 special 1997 Camaro SS Anniversary models with the LS1 engine. I remember seeing one for sale while I was in college at a Chevy dealer in Daytona Florida that year. I got a good look under the hood and from what I remember the setup looked remarkably similar to today’s 98-02 models. It was advertised at 350 hp and I think it started at $40,000 but I don't remember for sure. Anybody else hear about this special edition? You could only get it with the 97 SS Anniversary option.

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Sunset Orange 2001 Z28

 

I think you mean LT4 - that was the engine in the 97 SS's (100). Rated at 330 or so.