I'm thinking of swapping my 305 tbi for a 350 in the spring. My question is, which would be better, find a good used LT1 and cpu, or 350 HO crate motor, or build a 350 carb motor and junk all the cpu stuff. I can do any of the above. My concerns are how much hassle, end H.P., and total cost. Just looking for experienced opinions. Thanks

 

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Oooops wrong place

 

In the order of work involved..

LT1
Carb Motor
350 TBI

Of course that is the exact same order for HP too...........It depends more on the future plans you have for it.....

 

https://www.thirdgen.org/newdesign/tech/carbswap.shtml

you could go to a carb 350.