LS4/LS5 differences?
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Instructor
Joined: Mar 2015
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From: Burleson Texas
LS4/LS5 differences?
What I the differences between the LS4 and the LS5?
Same Block?
Same rotating assembly?
Cam?
Heads?
Intake?
Exhaust?
What makes one an LS4 and the other a LS5?
275 HP LS4 and 270 LS5? Did the 454 gain 5 HP in 1973? According to the Corvette Black Book.
Or was all this just marketing hype?
Thanks
Jim
Same Block?
Same rotating assembly?
Cam?
Heads?
Intake?
Exhaust?
What makes one an LS4 and the other a LS5?
275 HP LS4 and 270 LS5? Did the 454 gain 5 HP in 1973? According to the Corvette Black Book.
Or was all this just marketing hype?
Thanks
Jim
Race Director
Joined: May 2006
Posts: 18,606
Likes: 2,542
