1200cc - Supra TT top feed conversion

The 14mm O-ring fit perfectly into my top feed rail, no leaks at all. My Supra’s idle smoothed out immediately after swapping these in, and the 1200cc flow handles my boost level without issue.

Installed these 1200cc Bosch EV14s in my Supra and they idle surprisingly smooth for such large injectors. The matched set saved me from having to flow-test them individually.

The 14mm O-ring made the top feed conversion on my 93 Supra straightforward, and the matched set of six EV14s fired up perfectly on the first try. Can already feel the difference in fuel delivery at higher boost levels.