whats the diffrence between "LT' and "LS"
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Joined: Jul 2006
Posts: 2
whats the diffrence between "LT' and "LS"
Ok, I did search for this before posted to no prevail.
what I want to know is what is the diffrence between these motors as follows:LT1,LS1,LS7,ans the ZR-1 motors?
I pretty sure a LS6 is 454 right? And I think the difference between a LT1 and Ls1 is a iron block apposed to an aluminum block. if Iam inncorect or off detail then let me know.
oh,since Iam on the subject, whats the diffrence between a fourth gen ss and Z28?
what I want to know is what is the diffrence between these motors as follows:LT1,LS1,LS7,ans the ZR-1 motors?
I pretty sure a LS6 is 454 right? And I think the difference between a LT1 and Ls1 is a iron block apposed to an aluminum block. if Iam inncorect or off detail then let me know.
oh,since Iam on the subject, whats the diffrence between a fourth gen ss and Z28?
3rd Gear Member
Joined: Mar 2006
Posts: 925
From: Orange, Texas
RE: whats the diffrence between "LT' and "LS"
This page will answer your questions ... http://www.mochevracing.com/Corvette/lt1lt4.html ... sick
Tech Droid
Joined: Aug 2005
Posts: 9,215
From: North East PA
RE: whats the diffrence between "LT' and "LS"
Real quick:
LT1 (old) OHV, high performance small block, 350" carburated
LT1 (new) OHV, 350" based on high performance small block, 350", reverse cooling, front cover mounted distributor, sequential fuel injection, iron block, aluminum heads (usually),2 or 4 bolt mains
LT4 improved version of LT1, 350", iron block, aluminum heads
ZR1 350", 4 cam V8, not based on small block, Corvette only, all aluminum
LS1 346" OHV, entirely new design, conventional cooling, sequential fuel injection, coil on plug ignition, 6 bolt cross bolted mains, all aluminum except in truck use
LS6 346" improved version of LS1
LS7 427" version of LS6
LT1 (old) OHV, high performance small block, 350" carburated
LT1 (new) OHV, 350" based on high performance small block, 350", reverse cooling, front cover mounted distributor, sequential fuel injection, iron block, aluminum heads (usually),2 or 4 bolt mains
LT4 improved version of LT1, 350", iron block, aluminum heads
ZR1 350", 4 cam V8, not based on small block, Corvette only, all aluminum
LS1 346" OHV, entirely new design, conventional cooling, sequential fuel injection, coil on plug ignition, 6 bolt cross bolted mains, all aluminum except in truck use
LS6 346" improved version of LS1
LS7 427" version of LS6
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