LS Swap questions
 

Hello All,

I am running late with my build but I am 2 paychecks away!!

I am going to be ordering an engine from Spaldings because I want very low miles and the selection here where I live sucks. I am currently thinking a 5.3 and a 4L60E. I can get pretty low miles, good gas mileage, and easy setup.

Anyhow, I have been doing some research and have a couple quick questions. First though I habe a '69 C10 2wd. It has a 350/350 in it now.

First question involves drive by wire. Should I get the pedal from Spaldings when I get the motor or is it better to order one from someplace else? Basically, is one better than the other.

Second, if I am using factory gauges, what do I need to get to make the speedo work?

Third, what would be the best header for that? I would love the cheapest ones possible, even factory if that would work.

Finally, for fuel I am going to keep the in cab tank (for now) so I am going to go with external fuel pump and corvette filter. Since it's 1 line to the engine, do I have to plug off the return line?

I apologize if these are "dumb" questions but I couldn't find definitive answers. If I missed it and there are other posts with the answers then please point me that direction. Also, if there is a decent guide out there I'd love to be pointed in that direction.

Thank you in advance for all the help I will need. :chevy:

Re: LS Swap questions
 

Best bet it to get the pedal and TAC with the motor. You can get the pedal and TAC elsewhere, but it is imperative all things match year wise and you have more variables such as adjustable pedals you could run into.

A cable X box will make the speedo work, or one of the members on here posted how to make your speedo electronic.

Headers, I and others have had good luck with Trail Blazer SS (TBSS) manifolds.

Return line from the vette filter must run back to the tank. Hope this helps and :welcome2:

Re: LS Swap questions
 

Above in red.

Re: LS Swap questions
 

Also check out ls1 tech for the speedo someone on there is working on speedo set up I think it's called make that speedo work its for ls swap To use my stock speedo.They are in the test mode of this unit and it seems to be holding up well. I'm watching closely and will probably be getting one for my 69 ls conversion that I'm currently working on. On the return line I drilled through the sending unit and bent a hard line following the same angles of the pickup and terminated about an inch and a half above the pickup sock. Walbro external pump and vette filter/regulator is what I used.
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Re: LS Swap questions
 

advance adapters sells a addon for the 4l60e to use the mechanical speedo and still have output for compter

Re: LS Swap questions
 

You replied WHILE I was typing, beat me to the draw by 1.5 minutes according to my computer! grrrrrrrrrrr :devil: lol, nice job usm!

Re: LS Swap questions
 

;) lol Thanks.

Re: LS Swap questions
 

Thank you for the responses. I have been really busy.

Just ordered my motor. Getting an all Aluminum 5.3 Crate and a 4L60E. I think this should do the trick.

Re: LS Swap questions
 

I run one of these on my Suburban for my mechanical speedo http://www.speedscenewiring.com/ssw_...products_id=12 Didnt cost that much 7 years ago, But it has lasted 7 years with NO problems, Buying a electric drive box or a one-off electric speedo head is a problem waiting to happen.

Re: LS Swap questions
 

I wouldn't say that. I have a Cable-X that is 11 years old and has about 130,000 miles on it and it still works perfect. Granted, the newer ones I've bought haven't been quite as good, so that's why I did the electric speedo conversion, which is just an S-10 speedo with a different face mounted in a '71 cluster so I don't forsee any problems with it.

Re: LS Swap questions
 

So... Quick question... Do you have a link to the conversion?
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Re: LS Swap questions
 

Ok, another question...

This would work right? http://www.dakotadigital.com/index.c...rod/prd776.htm

I can't see spending the money on either of those other devices when I need new instruments anyhow.
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Re: LS Swap questions
 

Yes those gauges will work great and look awesome. The down side is price.

Here's a link to my speedo conversion, not the easiest conversion though. I just like to do things to see if I can. http://67-72chevytrucks.com/vboard/s...d.php?t=512751
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