Conversions & Swaps LSX Engines in Non-LSX Vehicles
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Start with LS1 then switch over to LS2 later?

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Old Jun 18, 2009 | 01:31 PM
  #1  
Don Nguyen's Avatar
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Default Start with LS1 then switch over to LS2 later?

I can't make my mind up on what I want/need to do.

My ultimate goal is to be able to put down around 500rwhp, while keeping it NA.

I currently already have a 98 LS1 out of my Camaro donor car.

The question that I am now playing around with is if I should go ahead and just do the necessary plumbing, wiring, etc, to get the LS1 swapped in and get it up and running. I would run the LS1 as is for a while, as I build up an LS2 engine for the power goals I want.

OR

Should I just sell the LS1 that I have now, and then just put all of that money and time into getting an LS2 built instead?

How much additional work would it to get the LS2 electronics/mechanics to run in a car that was already prepped/running with an LS1?

-Don
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Old Jun 18, 2009 | 07:48 PM
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Project GatTagO's Avatar
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From: Little Austin
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If your goal is to have 500rwhp then you need to start with the biggest engine possible. Starting with an LS1 now and switching later is counter productive. I would look into an L92. All LS2/3 engines used a DBW throttle body, 58 tooth crank wheels, etc.

Andrew
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Old Jun 18, 2009 | 09:44 PM
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From: surry, va
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on top of a motor swap later, you would also have to look into swapping out the pcm and possibly the harness
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Old Jun 19, 2009 | 05:31 AM
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You're going to need more cubes to reach that HP goal. I haven't seen many 6.2L NA motors with that type of RWHP. So even an LS3 will only be a starting point.
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