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General Site Info => General Discussion => Topic started by: 87OldYeller on December 16, 2009, 04:48:31 pm

Title: LS1 Question
Post by: 87OldYeller on December 16, 2009, 04:48:31 pm
I know it is not directly related to this forum but. What I am tiring to figure out is will a throttle body off of a 2001 5.3 work on a 03 5.3. The Difference between the two is the 01 is cable operated and the 03 is electronic operated. I know the base gasket is the same. so the bolt pattern is the same.
Title: Re: LS1 Question
Post by: Captkaos on December 16, 2009, 06:00:08 pm
You can switch the throttle bodies.
Title: Re: LS1 Question
Post by: 87OldYeller on December 16, 2009, 07:29:27 pm
Thanks. Good to know.
Title: Re: LS1 Question
Post by: choptop on December 16, 2009, 09:05:12 pm
Will it need a new harness and ecm as well? I am curious because the three that I bought have the cable, and after thinking about it, i think the throttle by wire system would be easier to install. Also, not to steal the thread, but I didnt want to start a new onefor one question, but I bought a 4l60e out of an 01 S10. Will I have any problems using it on my 5.3?
Title: Re: LS1 Question
Post by: 87OldYeller on December 16, 2009, 09:26:17 pm
the only thing about using the cable throttle body is you will delete the wire's for the electric one. But the cable one is better
Title: Re: LS1 Question
Post by: Captkaos on December 16, 2009, 09:34:44 pm
The cable will be MUCH easier, the drive by wire ECM will work with the cable setup. 
You have to retrofit a pedal assembly into the truck to use the drive by wire.

What motor was in the S10?  It will physically bolt up, Vile can correct me if I am wrong, but I don't think they were built as strong as a comparable trans in a V8.
Title: Re: LS1 Question
Post by: choptop on December 17, 2009, 06:59:03 am
Thanks Capt, the S10 had the 4.3 in it. I figure it will bolt up, but was just curious if it was the same tranny as the full size pickups, or a weaker version. I got it for $300 with about 60k miles on it. So far Im at $650 for a complete 5.3/4l60e setup.
Title: Re: LS1 Question
Post by: Captkaos on December 17, 2009, 11:34:53 am
I think the S10 got the "60" version and the fullsize started getting the "65", but you should be ok.  What is it going in Chop?
Title: Re: LS1 Question
Post by: choptop on December 17, 2009, 10:22:06 pm
Its going in my tan 86. I dont want a hotrod, just a good reliable cruiser. I figure if the 305 moves the truck good with 160hp or ?? then, the stock 285 Hp 5.3 should do great.
Title: Re: LS1 Question
Post by: Captkaos on December 21, 2009, 10:40:28 am
You should be fine.