LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

What does the average cammed LT1 put down?

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Old Dec 7, 2005 | 07:41 PM
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UtOhCop's Avatar
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What does the average cammed LT1 put down?

How about it cammed guys. What are you putting down horsepower wise?
Old Dec 7, 2005 | 07:46 PM
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Re: What does the average cammed LT1 put down?

Average cammed car on stock heads are going to be putting down ~330-340rwhp. Theres a few higher, few lower but it all depends. Powerbands and driveability will differ depending on the cam specs of course.
Old Dec 8, 2005 | 05:30 PM
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Re: What does the average cammed LT1 put down?

With the biggest cam most get on stock heads, the GM 847, the highest is 359 (atljar) and that was through a 6spd and a 12 bolt.

Jason
Old Dec 8, 2005 | 08:12 PM
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Re: What does the average cammed LT1 put down?

What do you mean? Cam only?
Old Dec 8, 2005 | 08:27 PM
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Re: What does the average cammed LT1 put down?

fireman, are you running a solid roller cam? just wondering because those are some awesome n/a numbers.
Old Dec 8, 2005 | 08:53 PM
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Re: What does the average cammed LT1 put down?

Originally Posted by fireman
What do you mean? Cam only?
I was assuming he meant your average intake/header/exhaust car running a cam and 1.6 roller rockers, maybe an electric water pump.
Old Dec 8, 2005 | 09:12 PM
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Re: What does the average cammed LT1 put down?

well i have mods in list, i dont know if thats just cammed but i am prolly in the 350-370 at the fly. i hope anyway. dyno will tell if i can find one
Old Dec 8, 2005 | 09:39 PM
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Re: What does the average cammed LT1 put down?

Originally Posted by chevelles101
fireman, are you running a solid roller cam? just wondering because those are some awesome n/a numbers.
No solid roller here, just a CC306. I have stock heads with slightly larger valves installed.
Old Dec 8, 2005 | 09:42 PM
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Re: What does the average cammed LT1 put down?

i made 325/400 rwhp/tq with a 224/236 through a stalled auto w/3.23s, stock heads, longtubes, etc....
Old Dec 9, 2005 | 05:06 AM
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Re: What does the average cammed LT1 put down?

I put down 353rwhp/355rwtq with an XE 233/239, stock heads, M6 through a 12bolt.
Old Dec 9, 2005 | 11:22 AM
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Re: What does the average cammed LT1 put down?

Originally Posted by HungryT/A
I put down 353rwhp/355rwtq with an XE 233/239, stock heads, M6 through a 12bolt.
How come you never corrected your numbers?

A "cam only" car can make anywhere from 350-370rwhp if done right and depending on the rest of the bolt ons. There is a easy 20rwhp in the details when you compare a headers CAI car to one that has all the tricks.

Bret
Old Dec 13, 2005 | 02:53 AM
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Re: What does the average cammed LT1 put down?

Originally Posted by fireman
No solid roller here, just a CC306. I have stock heads with slightly larger valves installed.


what are the rest of your mods??? verry interested.........i would love numbers similar to yours
Old Dec 13, 2005 | 03:00 AM
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Re: What does the average cammed LT1 put down?

Originally Posted by SStrokerAce
How come you never corrected your numbers?

Bret
Bret, do you mean SAE correction?
Note I live Hungary, I feel myself very lucky to find a working Dyno over here It was a Mustang MD-250, but without SAE correction ability. I'm curious what it would put down on a Dynojet with correction, but .. eh "dream on"
Old Dec 13, 2005 | 07:12 AM
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Re: What does the average cammed LT1 put down?

There is a guy on LS1tech putting down 377 SAE corrected RWHP with stock heads and a GM847.
Old Dec 13, 2005 | 08:46 AM
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Re: What does the average cammed LT1 put down?

Always remember a 6 speed/10 bolt set up will on average make more rwhp to the ground than a auto/10 bolt/12bolt set up. Your fly may be the same but the wheel can vary a great deal.



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