302 v8 swap questions

[lakers1125]

I have a 1988 ford ranger and want to do a 302 v8 swap in it. What would i need to do it? How much gas mileage would I get? and what would I need to change to do it?

 

[Mac]

Read -- http://www.therangerstation.com/tech_library/V8Conversions.shtml
As far as the others, mileage question just cover below.
Dave