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Questions about LS1 swap

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Old Nov 9, 2003 | 09:19 PM
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TwoFast's Avatar
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Default Questions about LS1 swap

Would my tranny work with the 5.7L?
Would the motor bolt right in, no mods needed to get it to fit?
Would my radiator need to be moved?
Electric fan for the radiator, since the motor doesn't have a fan?
Would my truck computer work with the motor?
How long to do the swap?
Would my Edelbrock shortys bolt to the 5.7L, and would my exhaust system line up with the new motor?
Basically I want to yank my 5.3L out and drop in the 5.7L powerplant?
Any tips for a 19 year old youngster doing this?
I have done a motor swap once before although it was a front wheel drive V6 and had 3 other experienced people for help.
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Old Nov 9, 2003 | 09:54 PM
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From: Beaver Falls, PA
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Originally Posted by gmc5.3L
Would my tranny work with the 5.7L?-yes
Would the motor bolt right in, no mods needed to get it to fit?-yes,no mods
Would my radiator need to be moved?-no
Electric fan for the radiator, since the motor doesn't have a fan?-yes or use your pump/fan from your 5.3
Would my truck computer work with the motor?-yes, really needs reprogramed with EDIT for best results
How long to do the swap?-about a day in and out DOE and available tools
Would my Edelbrock shortys bolt to the 5.7L, and would my exhaust system line up with the new motor?-yes and yes
Basically I want to yank my 5.3L out and drop in the 5.7L powerplant?-cool, yes
Any tips for a 19 year old youngster doing this?-get experienced help, really(no offense)
I have done a motor swap once before although it was a front wheel drive V6 and had 3 other experienced people for help-that's a whole different deal but a good learning experience.
let us know how it goes. amyracingrose is in the 12's with a "5.7" tear it up man!
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Old Nov 10, 2003 | 07:44 AM
  #3  
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From: Oatmeal, TX
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Yes, yes and yes. Everything will bolt up from your truck now. Then get it tuned. It will be kick *** for sure.
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