start with air,fuel or spark should be one of those.
That would be a destroked motor, and would result in a 285.
A guess would be 5-600lbs
motor mounts?
The 5.3L engine would equal aprox 327 cubic inches.
A 5.0L would equal a 305 cu.in.
if you dont have any oil in the cars motor that would be a reasin why its knocking
NO IT WILL NOT. Must use V-8 frame mounts and motor mounts.
If they are both 3100 engines...yes. Direct swap. The only thing you MAY have to change would be the motor mounts.
That would be the 4L60E
A Chevy 305 is not a transmission it is a motor. If you mean a Chevy turbo 350 then the answer would be 3 different forward speeds and reverse.
why would u do that 305s are junk keep it 350 the answer is yes you can swap a 5.7 for a 5.3 in a 99 Chevy
you dont. the money it would cost in machine work and parts is way more than a 350 would cost to buy.