swap out 90 injector for 91 ones

[sleepyeyes]

can i do it ....my 90 240 has an injector leaking...can i just switch out my 90's injector out for 4 '91 injectors...whats the difference as well......thanx...eric

[black s13]

sure cant, 91+ are side feed, 89-90 are top feed.

[Asia989]

well in that case black whats the difference in swapping the 89-90?

[sleepyeyes]

positive

[ziggy682]

Yes, 91 injectors will not work in a 90. They are completely different injectors that go on a completely different engine. Won't work.

[Dattebayo]

No difference in 89-90.

[gumby]

theres a post on it somewhere. :rolleyes sounds easy to botch something about o-ring seals.

[sleepyeyes]

thanx everyone