Im trying to install my precision 1200cc injector and im have problems with them fitting into the fuel rail. Seems like the sleeve is to big. Any help would be great thanks.

 

you re use the o-rings and spacers?..

i just installed my pte 1200's w/ no problem ( but i upgraded to an ams fuel rail)

only thing i noticed is even w/ fuel rail tight on mine that the injectors could be moved side to side but they seal just fine no leaks

 

The injectors should go in just fine. I remember I had to bend up the little tabs on the fuel rail to allow clearance for the aftermarket injectors, but other than that like 'ta ace' said above, just re-use your old o-rings and spacers and you shouldn't have any problem.

 

Ill try this too

 

Did you ever get this sorted out? The issue sounds strange...maybe you got injectors that werent compatible with an evo? My PTE 1000's popped right in just like the factory ones.

 

^+1. I got some FIC 850cc and Delphi 720cc injectors from a friend, but they both have lips on the very bottom of the stainless steel part. I was told they would not work on my VIII unless i modified the tips( basically mill the lip off). Included a pic, not sure if you see the lip.