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5.7 Vortec swap

  
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5.7 Vortec swap

 
beef83 beef83
New User | Posts: 1 | Joined: 06/09
Posted: 06/19/09
02:59 PM

I got a 97 gmc with a 4.3 vortec and want to put the 5.7 in it, have a complete truck to take the 5.7 out of. Is there any problems we will run in to?  

 
h20son h20son
New User | Posts: 42 | Joined: 06/09
Posted: 06/24/09
01:36 PM

engine mounts, exhaust, fueling, among other things, be prepared to lose a ton of space  
2003 Chevy Silverado

you have a 4.8/5.3/6.0? you need: cold air intake, exhaust system and a tune, see my posts for more details!