yes yes
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
no
Any smallblock Chevy engine will physically "fit" into a 85 Impala
A 700r4 will fit most smallblock v8 motored GM vehicle, if it has anything other than a v8 it will not fit
peugeot 307 how to fit fan belt replacement
A 727 (Smallblock) will fit the 273, 318, 340 and 360, but the bell housing is different for the big blocks. You would need to find a 727 from a 383, 400 or 440
yes it will fit, 262-400ci chevy smallblock manifolds are interchangeable.
Pontiac didn't make a 307. If it's an Olds 307, you need an adapter or a BOP transmission.
Yes it will.
YES NO problems
It should, I am going to try to put one in mine, il let you know when I find out.
yes