I think you'd want at least 1600 cfm. More is better.
No. The balance is different, the engine will vibrate.
yes it will fit, 262-400ci chevy smallblock manifolds are interchangeable.
yeah it will... if the g20 had a smallblock v8 it will easily bolt right up to everything
1-8-4-3-6-5-7-2 clockwise on the dist. cap
Yes. Check with your local auto parts store for the necessary tools.
No. The bore size is different between a 305 and 350. The 350 bore size is larger.
To the frame or the chassis. The cool thng about 350 SB is you can move the motor mounts to change the weight transfer of the vehicle. Depends on what you use it for.
a 357 Chevy is a just a smallblock 350 Chevy bored .040 over for a total CID of 357, just as one bored .030 is a 355 Chevy. a standard rebuilt 350 is generally bored out during the rebuild process to usually 355, sometimes 357. right now i have a 357 Chevy in my 1970 chevelle
5.7litres.
4"
350
yes it will fit, any smallblock Chevy intake from 86-55 are interchangeable, the 86 and newer have bolts that go staight down instead of on a angle