nazztman4739

iTrader: (6)

I dynoed my car yesterday i have just a exhuast and k&n filter and it has 150000 miles on it i went there looking to get 280 290 hp at rear wheel i pulled 356 356 and 358 hp and 419 torque i know gm doesnt dyno there stuff they just put numbers in a computer and it spits out what the car should be but damn thats a lil jump i have heard lt1 and the ls1 are under rated anyone else get numbers like tis in a stock car?

transambroli

iTrader: (4)

I don't know man those numbers are kinda out there, you were right to expect 280-300 at the wheels on a stock car. With a fresh engine a magnaflow catback and slp lid mine dynoed 311 to the wheels.

406malibu

ummm no. a stock car wont dyno anywhere above 310. a car with bolt ons can make those numbers, but not likely.

btw 1:8 rockers will have a slight effect Still a VERY happy dyno.

JD_AMG

What does "exhaust" consist of? Just a catback or is it headers, y-pipe and a catback?

Where did you hear that GM doesn't dyno their cars? Every Corvette that leaves the factory gets a dyno. GM knows exactly what they are doing with the LS1, they just purposely underrated them from the factory for the Fbody.
Generally stock LS1 Fbodies dyno anywhere from 290 to 320RWHP depending on the dyno, transmission, and options.

nazztman4739

iTrader: (6)

thats what i was thinking shes tired i am wondering if someone did some work to it before i got it i have only had it since january i am putting my rockers on today i am gonna dyno it again this week see if it does anything

nazztman4739

iTrader: (6)

just catback flowmasters

nazztman4739

iTrader: (6)

its not sluggish but i dont know

406malibu

yea if it really is stock.... then that dyno is WAY off. btw, if you plan on adding a cam later on, skip the rockers, you'll thank me later

406malibu

stock LS1's are not sluggish, unless youve been in a modded one LOL

nazztman4739

iTrader: (6)

i worked for gm for 4 years and one of the general managers and i was talking he told me that they use a computer softaware dyno i mean they may do something different for the sport models camaros corvettes trans am

nazztman4739

iTrader: (6)

im going to do a cam swap later but i really want to test the rockers i have everyday access to a dyno so i was experimenting

nazztman4739

iTrader: (6)

my car is a automatic so i wasnt expecting much at all

dabest09

iTrader: (1)

somewhere a while back i saw an article that a stock ws6 was dynoed at 400 hp but i cant find it now

406malibu

no need for so many posts... stop, think, write, then think again, write what ever else you want to say, THEN post. no need to post ***** on the thread... if your doing it to sell in the classifieds, you dont have to , you've already been here for 6 months.



EDIT: (yes you can do that, so you dont have so may posts) There was NEVER a 400 hp trans am/ws6/camaro, that came from the factory. EVER.

nazztman4739

iTrader: (6)

holy crap stock?

proporio

There is no way completely stock except for exhaust, that you pulled those numbers to the wheels. The dyno is way way off or other bs is going on-- period.

nazztman4739

iTrader: (6)

im just saying what the dyno said

CranMaro99

iTrader: (10)

I think we have a troll.

CranMaro99

iTrader: (10)

Scan the printed copy and post it.

therealcreeper

iTrader: (37)

ha! hahahhaha. ha. haha. hahah. hahahahhahah. haha. no.