what pound per hour rating did a stock 88 T.P.I. 350 injector have?
are they the same as the 305? how can I identify the type of injector that i have on there?

i have a set of old injectors that i replaced for aftermarket ones, the aftermarket ones just aren't working, and i want to test the old ones to see if they are reuseable. i also have a set from an earlier 305. are they interchangeable? how do i know? what can i do to test them to see if they are ok?

 

350 TPI had 22#
305 TPI had 19#

 

You can measure the coil resistance of the injector to see if any are bad, connect an ohm meter between the two connectors on the injector, they should read between 13 and 16 ohms if the are good. If they check out good you can get them professionally cleaned and have a nice set of injectors

 

did 350s really have 22 lb/her injectors?

i've been talking to jet about a computer chip, and they are saying that the 24 lb/hr ones i have on there are way too high and i should go back to the stock size. they told me it was 19. if they are wrong and it really is 22, are the 24s too big?

 

LT1s have 24 lb/hr injectors. L98s were 22 lb/hr. 305s had 19 lb/hr injectors. My 305 has 24# LT1 injectors in it.

http://www.youtube.com/watch?v=qIiKp8llEec

(My low $ TPI 305 MPFI test engine before my 396 stroker with single plane manifold MPFI goes in)

 

I think it depends on the year.
multitek, bosche, all rated differently.