what size fitting do i need for the oil feed line any one know oh and does it have to be flared ?

 

if its the same as a 14b you can just use the fitting from a honda fuel hook up. it looks to be the same size but i've never held one in my hand so i couldnt tell for sure

 

What is the turbo off of? Subaru RHB5's have a 10mmx1.5 bolt that uses a banjo. get the right sized banjo and use the existing bolt, or get a bolt if you don't have one at an autoparts store. A brake line banjo would work. Fords and other cars use 10mmx1.5 threaded banjo bolts a lot.

I'm not sure on the Probe RHB5's. I think the thunderbird RHB5 actually had an 1/8-NPT pipe thread for the oil inlet.