buick v8 350 to replace 231, tranny question, manual

[buickapollo455]

Have a 79 skykawk roadhawk,

bad motor, rod is bad, want to put in a 350 buick what should have been in car first.

question, with a saginaw 4 in car now, want to keep it. putting in a 350 buick and 350 skylark 70-72, flywheel, and new either 10.5 or 11.00 clutch pack set

question is : what of room in bell, will flywheel fit bell?? of 213 4 saginaw ,?? or do i have to swap bells of a 350 buick manual, problem is cable pull tranny clutch.

question, : shaft told by tranny shop input shaft maybe too short for v6 car to put in a 350 flywheel and clutch and if need bop bell.???

question : both trannys v6 and v8 have same 10 spline input, same starter so starter ring would be same as 350-231 , length of input shaft if ???

question : can I easy format just put in the skylark 70-72 flywheel and new clutch pack and slide into v6 bell, and just go?? or what if,

help, want bad motor out, and have 350 all built. and fly wheel waiting.

[283vega]

What diameter flywheel do you have? The 231 bell assuming it fits the block only has room for a 10.5 flywheel Ive been told. Also the saginaw trans will not last if you bang gears.