DOES ANYONE HAVE ANY IDEA HOW MUCH HARDER IT WOULD BE TO SWAP MY 4.3L FOR AN LS1. I'VE BEEN READING IN OTHER POSTS THAT THE 4.8/5.3 LS1 SWAP IS PRETTY STRAIGHTFORWARD BUT WHAT ABOUT THE 4.3. I HAVE AN 01 SC SILVERADO AUTO.
DOES ANYONE HAVE ANY IDEA HOW MUCH HARDER IT WOULD BE TO SWAP MY 4.3L FOR AN LS1. I'VE BEEN READING IN OTHER POSTS THAT THE 4.8/5.3 LS1 SWAP IS PRETTY STRAIGHTFORWARD BUT WHAT ABOUT THE 4.3. I HAVE AN 01 SC SILVERADO AUTO.