efini twin turbo?
 

http://rx7.com/store/rx7/fdturbo.html

how reliable are the efini twin turbos off the 99-2002 rx-7's from japan and will the bolt up with no other mods Fuel, exhaust ect.?

1.) Efini models ended in 1998
2.) This has been covered dozens of times, search for "99* turbos"

on RP's web page it said that the efini turbos are off 99 -02? any ways i researched and didnt find what i was looking for! :( do they work well with street ported motors? and what kind of boost can the push?

1. They are quicker spooling versions of the 93-98 turbos, which appear to be a little more efficient at higher boost levels.

2. They are a straight bolt-in. Other than making boost 100-200 rpm earlier, they don't really flow that much more than the 93-98 turbos.

Learn to use the search function. There are MANY threads on the turbos, including dyno results. You can search under usernames of SleepR1 and TimBenton.