i have some 1680s for the secondary rail and am not sure if the rail or injectors need to be modified, or to buy a FC or FD aftermarket secondary rail for the larger injectors.


Diddy

 

I'm not sure if the 1680's are modified the same way as the 1600's, but here is the writeup anyways http://home.mn.rr.com/linnihan/1600c..._injectors.htm

 

i'm thinking they are.... i wasn't sure enought tho. i saw that how to , wasn't sure it aplied to the RE's. i read somewhere the 13B-re rails were similar to the s4/s5. thx

 

www.kgparts.com .......they have aftermarket fuel rails for our cars...... designed for larger injectors...

heres the exact link to their fuel section... http://www.kgparts.com/newfuel.htm

note.... the fc rails arent posted, but they do have them, and the prices are identical to the fd rails

 

i trimmed them down like the 1600s, and am going to ship them out for cleaning and wut not due to the caps.