lt1 to ls1 - which parts are interchangable?
lt1 to ls1 - which parts are interchangable?
I'm thinking about selling my lt1 in favor of the ls1 platform.
I have some uninstalled parts, and think they would be put to better use on my new car if possible, as I'll probably lose a lot selling them.
I hope somebody can just write back with some Yay or Nays for each part:
Delphi 42# injectors
Walbro 355lph
Lunati Forged 4340 Crank - Stock LT1 stroke.. I know the ls1 is a 346..
Eagle Forged 4340 Rods - Same deal, stock length. Where do the cubes go on ls1?
C5 Brakes - I know these will fit on the LS1 if I get the mounting bracket. Would the same bracket even work on the LT1?
Also, are LS1s 2 bolt main or 4 bolt? If 4, are they splayed?
Finally, does anyone here think its a better idea to continue to build the LT1 than it is to step up to the LS1? Note: I'd be spending about 3 grand out of pocket when selling my car to go to an LS1.
Thanks in advance for any input you guys might have!
I have some uninstalled parts, and think they would be put to better use on my new car if possible, as I'll probably lose a lot selling them.
I hope somebody can just write back with some Yay or Nays for each part:
Delphi 42# injectors
Walbro 355lph
Lunati Forged 4340 Crank - Stock LT1 stroke.. I know the ls1 is a 346..
Eagle Forged 4340 Rods - Same deal, stock length. Where do the cubes go on ls1?
C5 Brakes - I know these will fit on the LS1 if I get the mounting bracket. Would the same bracket even work on the LT1?
Also, are LS1s 2 bolt main or 4 bolt? If 4, are they splayed?
Finally, does anyone here think its a better idea to continue to build the LT1 than it is to step up to the LS1? Note: I'd be spending about 3 grand out of pocket when selling my car to go to an LS1.
Thanks in advance for any input you guys might have!
Re: lt1 to ls1 - which parts are interchangable?
The Wheels......?
$ 3000 in an LT1 would easily outpower a stock LS1. In this section of the forum you may find that we are partial. Stick with teh LT1.
$ 3000 in an LT1 would easily outpower a stock LS1. In this section of the forum you may find that we are partial. Stick with teh LT1.
Last edited by matt65; Jul 21, 2005 at 10:06 PM.
Re: lt1 to ls1 - which parts are interchangable?
keep the LT1..
Everyone outside of the camaro world is so into the "ls1>*" attitude and will never expect a quick lt1... make them learn their lesson... build the lt1.
Everyone outside of the camaro world is so into the "ls1>*" attitude and will never expect a quick lt1... make them learn their lesson... build the lt1.
Re: lt1 to ls1 - which parts are interchangable?
Do you realize the LS1 has virtually nothing in common with the earlier Chevy small bocks. The only things in common are the center-to-center spacing on the cylinder bores and the fact that it is made by GM.
Delphi 42# injectors - Will work, but will have a higher rating, since LS1 operates at 58psi.
Walbro 355lph - will work, but the rest of the fuel system will not match. LT1 has a recirculated system operating at 43.5psi, LS1 has a dead-end system operating at 58psi.
Lunati Forged 4340 Crank - Stock LT1 stroke.. I know the ls1 is a 346.. - Will not work. Totally different block, different firing order, different crank.
Eagle Forged 4340 Rods - Same deal, stock length. Where do the cubes go on ls1? - Will not work. LS1 rods stock are over 6". Yours will not be long enough and not match the crank diameter. Rod length does not determine "cubes".
C5 Brakes - I know these will fit on the LS1 if I get the mounting bracket. Would the same bracket even work on the LT1? - Probably
Also, are LS1s 2 bolt main or 4 bolt? If 4, are they splayed? - The LS1 block is a 6 bolt main setup... 4 straight up into the block and 2 horizontal from the side of the engine. Its a totally different engine.... does not look in any way like any earlier SBC.
Delphi 42# injectors - Will work, but will have a higher rating, since LS1 operates at 58psi.
Walbro 355lph - will work, but the rest of the fuel system will not match. LT1 has a recirculated system operating at 43.5psi, LS1 has a dead-end system operating at 58psi.
Lunati Forged 4340 Crank - Stock LT1 stroke.. I know the ls1 is a 346.. - Will not work. Totally different block, different firing order, different crank.
Eagle Forged 4340 Rods - Same deal, stock length. Where do the cubes go on ls1? - Will not work. LS1 rods stock are over 6". Yours will not be long enough and not match the crank diameter. Rod length does not determine "cubes".
C5 Brakes - I know these will fit on the LS1 if I get the mounting bracket. Would the same bracket even work on the LT1? - Probably
Also, are LS1s 2 bolt main or 4 bolt? If 4, are they splayed? - The LS1 block is a 6 bolt main setup... 4 straight up into the block and 2 horizontal from the side of the engine. Its a totally different engine.... does not look in any way like any earlier SBC.
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