Conversions & Swaps LSX Engines in Non-LSX Vehicles
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carbed LS1

Old 02-25-2007, 09:38 PM
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Ok here is the deal a buddy is wanting to put a carburated LS motor in his 55 chevy. I am trying to help him figure out hte details of this build. I already know that there are intakes out on the market for the engine but I am just wondering how reliable are these set ups and if im thinking right you do have to run a distributor right?

Thanks for any help.
Wes
Old 02-25-2007, 10:10 PM
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You don`t have to run a distributor, you can buy the eldelbrock intake with the ignition controller to control the coils.

If you want to run a distributor you can, I believe GM performance parts sells a front cover to hold a distributor.
Old 02-26-2007, 05:23 AM
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Jegs also sells the front cover, but it is set up to run a ford distributor and fuel pump.
Old 02-26-2007, 06:36 AM
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you can go either route, but using the dist setup is going to cost you more, but look better unless you can hide the coil packs and run some nice sheetmetal valve covers or something.
Old 02-26-2007, 07:28 AM
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I am using the msd 6010 (same thing as the edelbrock controller) and controlling fuel with megasquirt. 6010 is working amazing, no way would I want to go backwards to a distributor, all you do is plug in some wires and BAM! perfect ignition timing(that you can also tune if you want)
If you think coil on plug looks ugly (I think it looks sweet!) then just build some rediculous huge fiberglass engine cover with a matching paint job so it looks like your engine is a box.
Old 02-26-2007, 06:48 PM
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Originally Posted by v8bug
I am using the msd 6010 (same thing as the edelbrock controller) and controlling fuel with megasquirt. 6010 is working amazing, no way would I want to go backwards to a distributor, all you do is plug in some wires and BAM! perfect ignition timing(that you can also tune if you want)
If you think coil on plug looks ugly (I think it looks sweet!) then just build some rediculous huge fiberglass engine cover with a matching paint job so it looks like your engine is a box.

I am using the same box, i would never go with a distributor, this thing fired right up first try no messing with the dist,
Old 02-26-2007, 07:28 PM
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Ok i am convinced to run the controller but know i just need to convience him to run the controller. do you guys have any pics of your set up so that i can show him just how clean they look.
Old 02-27-2007, 05:46 AM
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My car is by no means a show car, but I love the raw look it has. sorry the pic is alittle dark.


http://s142.photobucket.com/albums/r109/v8bug/



Old 02-27-2007, 08:18 AM
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www.putfile.com/pic.php?img=4817303
Old 02-27-2007, 10:04 PM
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what about fuel psi? thinking about doing the same setup in a fox body. with a powerglide . a low buck drag car. so could i use the stock in tank pump with a adj. regulator?
Old 02-28-2007, 08:15 AM
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No i dont think so, just have your tank made so you can run a fuel line to it or get a fuel cell, and run a electric pump for a carb, you need 6-7psi
Old 02-28-2007, 10:22 AM
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here's where i'm at on my carb conversion that i started this weekend....




Old 02-28-2007, 10:27 AM
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Looks good, pray! Nice motivation for me ...

Does surprise me though that you'd go carb after all the hard work to get the EFI in there (well, hard for a guy like me).
Old 02-28-2007, 10:38 AM
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i bought the car with the ls1 conversion already done, just not very well from what i've found after owning the car....LOTS of electrical problems and i got tired of dealing with the car breaking down. i hate electical issues, so that's what's made me decide to start the swap. btw, i've only owned the car for about 5 months now, but it's been sitting almost the entire time.
Old 02-28-2007, 02:19 PM
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I am running the 6010 and works great. Nice and smooth, esp when the carb is jetted properly and air fuel is set. Good luck!
Old 03-03-2007, 05:33 PM
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ok, getting closer now. i don't have the fuel system made up yet, but wednesday eve i got the ignition all wired up, checked to see if the motor would crank, sprayed a few shots of gas in the car via an old windex bottle, and started the car 10-12 times. the car started with the turn of the key 1st time, every time! not bad for 3 days worth the work i think.
Old 03-03-2007, 06:12 PM
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looks good man.
Old 03-03-2007, 09:31 PM
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hey, BIG thanks to you IROC for helping me out with everything! like i said on the phone, i was ear to ear when it started up, especially on the first try!
Old 03-04-2007, 06:55 PM
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Pray Hrd....do you know where the intake elbow came from?
Thanks
Mark
Old 03-04-2007, 07:10 PM
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no, but i'll let it go for $25 shipped if you're interested. pm me if so.

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