Conversions & Swaps LSX Engines in Non-LSX Vehicles
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s-10 v8 conversion

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Old Mar 5, 2008 | 08:32 PM
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Default s-10 v8 conversion

Ok So I have a 2k dime and a 2k2 5.3 tahoe motor for it. I was thinking about swapping out the intake to a LS6 style. Does anyone know the difference( other than obvious cosmetics) between what power differences they make? I am putting some headers, ram air, 8.8 mm wires and some flows as well as eliminating emisions on it. Anyone got anymore cheap upgrades while its out of the truck waiting for a wiring harness to be made. Not looking for anything to serious just enough to whoop most imports
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Old Mar 5, 2008 | 09:02 PM
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Also Anyone know the difference between a s-10 2wd converter and a tahoe 4wd?
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Old Mar 5, 2008 | 09:51 PM
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Have you had previous experience with an s series swap. If no, then I highly suggest you look up our 80 page s10 ls1ers thread. There are many of us here including me who have put up a ton of pictures part numbers and what does and does not fit. Grab you a 24 pack and sit back and start reading everything you need to know that covers most every aspect of the install is in there. Truck intake and accessories will work. It's tight though. Truck pan is a no go.
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Old Mar 5, 2008 | 10:16 PM
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Originally Posted by 01WS6/tamu
...Truck pan is a no go.
??? works fine on my truck...
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Old Mar 5, 2008 | 10:35 PM
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Originally Posted by 01WS6/tamu
Have you had previous experience with an s series swap. If no, then I highly suggest you look up our 80 page s10 ls1ers thread. There are many of us here including me who have put up a ton of pictures part numbers and what does and does not fit. Grab you a 24 pack and sit back and start reading everything you need to know that covers most every aspect of the install is in there. Truck intake and accessories will work. It's tight though. Truck pan is a no go.
I have a WS6 style hood so I have extra clearance for the intake but I do think the LS6 looks nicer, however I guess I am just concerned about power since I should be able to fit either on. Which one makes more? I was told the truck oil pan would work fine with this application? I have never done a swap on a s series. I did swap a LT1 and everything else into my 93 caprice years ago. Where can I find this book you speak of?
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Old Mar 6, 2008 | 08:33 AM
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If you want to keep it after you run over something it's a no go. It hangs a couple of inches below the crossmember. It will fit though. Said book of of wisdom is in this section it is under S10 LS1ERS
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Old Mar 6, 2008 | 10:37 AM
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use the H3 pan. I did and it fits nicely.
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Old Mar 6, 2008 | 06:25 PM
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Ok so any recommendations on good set of headers on a budget?
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Old Mar 6, 2008 | 06:50 PM
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put a z06 cam in it 1256308, cheap power!!
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Old Mar 6, 2008 | 09:38 PM
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Originally Posted by sparkwirez06
put a z06 cam in it 1256308, cheap power!!
Would that be the same as the Z28 camero ls1 cam? What Kind of power difference we talkin here?
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Old Mar 6, 2008 | 09:46 PM
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Hows this look for $ 70? http://cgi.ebay.com/ebaymotors/LS1-C...spagenameZWDVW
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Old Mar 7, 2008 | 12:33 AM
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Good luck on the swap I'm going to start my lq9 swap soon also.
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Old Mar 7, 2008 | 09:03 AM
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I wish the h3 pan was invented last year when I did mine. It sure would have saved a lot of grief and is cheaper too.
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Old Mar 7, 2008 | 11:36 AM
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Originally Posted by Xtremedueces
Thats a stock cam....dont buy it. they were talking about finding a used LS6 Zo6 vette cam, there is a big difference between a stock ls1 cam and a ls6 cam. Also for your headers, use the sandersons. thats all thats really avaliable. they are 1.5" primaries and shorties but they clear everything nice. mine seem to work pretty well.

I hope you know what your getting into with this swap. it is fairly easy to do the swap, just costs an arm and a leg to actually do it.
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Old Mar 7, 2008 | 11:42 AM
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I Carry the mounts and the headers:

Mounts:
http://carshop.carshopinc.com/produc.../88363/C/S2348

Headers:
http://carshop.carshopinc.com/produc...id/93549/CSLS1
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Old Mar 7, 2008 | 11:48 AM
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I bought my headers and mounts from carshop. very fast on there shipping. i would recommend them!
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Old Mar 7, 2008 | 06:45 PM
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Originally Posted by andrew69_04
I bought my headers and mounts from carshop. very fast on there shipping. i would recommend them!
Yeah I am getting a little over budget already but I did pick up the motor and trans pretty cheap. I think im going to tackle the wiring myself rather that pay my left nut. Any one know where i can pick up this Hummer pan cheap? And What kind of horspower gains can I expect with this Z06 Cam?
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Old Mar 7, 2008 | 10:49 PM
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go to gm or buy from gmpartsdirect.com mine has worked good, but im having problems with the dipstick. got the H3 tube and the indicator and it wont even touch oil. have 6 quarts in the motor. ordered a new stick and tube, will see if something was numbered wrong.
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Old Mar 9, 2008 | 10:23 AM
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I found the H3 pan on Gmpartsdirect but its for a 3.5l? Is this the right one?
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Old Mar 9, 2008 | 10:51 AM
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3.5 does not = LS-x motors

H3 Alpha = 5.3

At the top of the conversions page, there's a "sticky" on oil pans:
Ask your parts guy about these numbers:

Oil pan: 12614821
Oil pump pickup: 12608593
Windage tray: 12611129
Dipstick tube: 12612015
Dipstick: 12603506

Last edited by philntx; Mar 9, 2008 at 10:58 AM.
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