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Horse power

Forum: C3 Engines, Driveline and Handling

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Horse power

Posted: 1/17/19 2:37pmMessage 1 of 2

G

Free Member

Woodbury, CT - USA

Joined: 7/12/2018

Posts: 15

Vette(s): 1973 corvette 454 big block 4 speed

I have a stock 73 ls4. It's rated to have 275 horse power at 4400 rpm. How much does it have at 5500 rpm.

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Re: Horse power

Posted: 1/17/19 7:41pmMessage 2 of 2

7

Free Member

Overland Park, KS - USA

Joined: 7/9/2003

Posts: 916

Vette(s): 1973 Orange Metallic Coupe (orig owner), L82, 4 spd (WR), PS, (A/C & PW (I installed from wrecked 73)), leather, AM/FM Stereo, ran with '65 FI unit earlier & will again some day. 2023 Accelerate Yellow HTC Stingray

275 HP is the peak. You would have to see the dyno sheet runs to tell what it is at other RPMs.

1973 L-82 4 spd

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