[1971 Chevelle]

They already had a cat-back on it, headers added an additional 31rwhp/37rwtq without a tune.

http://videos.streetfire.net/video/G...6-9b2d00e37013

[cessnarob]

Originally Posted by 1971 Chevelle

They already had a cat-back on it, headers added an additional 31rwhp/37rwtq without a tune.

http://videos.streetfire.net/video/G...6-9b2d00e37013

I've seen a stock Pinto do better than that..

[Finally]

Originally Posted by cessnarob

I've seen a stock Pinto do better than that..

You're right, I think the stock Pinto had 32 rwhp and 40 rwtq.

[savage71chevelless]

Wow, headers added 31rwhp? That's pretty stout. I bet with a cold air induction kit, and some high flowing mufflers this car would push 500hp

[TCSS1970]

Looks cool to me. So what was the final numbers?

[chevelledude71]

Originally Posted by savage71chevelless

Wow, headers added 31rwhp? That's pretty stout. I bet with a cold air induction kit, and some high flowing mufflers this car would push 500hp

I thought it already had CAI?

*side note*
Magnaflow's site has video clips of cars and they have the new Camaro on there for those interested in listening.

[1971 Chevelle]

The horsepower and torque were even at 390/390 at the wheels.

[PaPa Johns 77]

Originally Posted by 1971 Chevelle

The horsepower and torque were even at 390/390 at the wheels.

Is that all??? I was expecting a lot more, what with all the hype around those things!

[savage71chevelless]

I'll take 390rwhp all day long

[1971 Chevelle]

I'd hype it up, run 12's and get 25 mpg, whats not to like.

[67EC]

390 at the wheels is ALOT for a factory car with headers, that is amazing. An original LS6 with headers probably didnt even have any more than that at the wheels right?

[pnugene]

That's some stout numbers at the wheels, I'll take one please.

[pist0lpete]

Thats pretty stout. I just wish they weren't so heavy but thats the way cars are getting these days. That thing could run some high 11's if they could get it down to the 3290 my car weighs(obviously not gonna happen).

[1badss396]

I would still take that motor out and throw in a corvette motor or a 572 or larger.

[savage71chevelless]

Originally Posted by 67EC

390 at the wheels is ALOT for a factory car with headers, that is amazing. An original LS6 with headers probably didnt even have any more than that at the wheels right?

I would guess the LS6 wasn't close. That was rated gross HP at the flywheel not even installed in the car. I would say you could knock 20 to 25 percent off finally when that power got to the ground in 70