LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

New engine: LS or LT?

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Old 01-02-2015, 08:11 PM
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Car: 1987 camaro
Engine: 305
Transmission: 700R4 4 speed automatic
New engine: LS or LT?

I have an '87 camaro with the stock 305 and in a couple of years I want to do an engine swap. I've found that two very popular swaps are the ls1 and lt1, but I don't know which one I should go with. Which one is easier to install? Which one puts out more horsepower?
Old 01-02-2015, 09:26 PM
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Car: 86 IROC
Engine: 350 ZZ4
Transmission: Auto
Axle/Gears: 411
Re: New engine

I would stick with an LS1. They are everywhere in the junk yard for very cheap. Bang for the buck LS will out preform an LT1. I use to have a 94 4th gen and did a bunch of work to make it into a LT4. Then to throw it on a dyno and see that I was putting down almost the same horsepower as an LS1 with exhaust. Plus LT1 parts are getting harder to find cheap.
Old 01-02-2015, 09:57 PM
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Re: New engine

Originally Posted by FUELS94
I would stick with an LS1. They are everywhere in the junk yard for very cheap. Bang for the buck LS will out preform an LT1. I use to have a 94 4th gen and did a bunch of work to make it into a LT4. Then to throw it on a dyno and see that I was putting down almost the same horsepower as an LS1 with exhaust. Plus LT1 parts are getting harder to find cheap.
Do you think the ls376 would be a good choice?
Old 01-04-2015, 01:48 PM
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Re: New engine

Originally Posted by '87camaro305
Do you think the ls376 would be a good choice?
LS3 is a top choice, but you will have to spend some money since it's still a new style LSx out there. You might get lucky and find one in the junk yard. But if your on a budget bang for the buck LS1 are very available everywhere cheap.
Old 01-04-2015, 04:32 PM
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Re: New engine

Okay well I plan on doing this in a couple years so if I do it I'll be sure to post some pictures
Old 01-04-2015, 09:42 PM
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Re: New engine

O.K. pics are great especially when other board members like to see the outcome. Also do a search on engine installs so you can get help on the project yourself.
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