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Old 01-22-2004, 11:59 PM   #1
rdeordie
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which one????

hey guys, its the new guy again, i have both a lt1 out of a 96 impala tpi motor and a ls1 out of a 97 vette. which one should i use???? and how what are the differences as in stall for the both. so all you gurus out there i need your help. thanks,darrell
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Old 01-23-2004, 12:02 AM   #2
Lynx
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Ahh they are both crap! just crate them up and send them to me, to get them off your hands!
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Old 01-23-2004, 12:06 AM   #3
rdeordie
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i'll let you drive it for some info......
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Old 01-23-2004, 12:09 AM   #4
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HAHA i really would help you out but im really not sure which one would be better for you.

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Old 01-23-2004, 12:16 AM   #5
bigblock73
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The LT1 will bolt in, share most old style small block accessories, and be easier to install.

The LS1 will not "bolt in", is somewhat more expensive (parts wise), but is a much stronger and better performing engine.

I guess it comes down to your mechanical abilities and checkbook size.
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Old 01-23-2004, 12:17 AM   #6
The Dude
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im no expert but i would say use the ls1. although im sure the lt1 is an easier install.
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Old 01-23-2004, 12:45 AM   #7
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I also say, best bang for the buck, would be the LT1..but since it's from an Impala, it's got a weak cam. What would be best, if you kept the LT1..is to swap in an LT4 "Hot" Cam, and a good set of headers. Also, as for stall speed, look at something around 3000rpm, and if you're going with the 700R4, then you'll want a set of 4.10 gears DEFINATELY, if you got a TH350, then you'll want 3.73's. Sounds like it'll be a mean combo
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Old 01-23-2004, 01:30 AM   #8
rdeordie
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some say i have to notch my engine compartment.... w/ the ls1...???
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