Morbius

I got the modified fuel rail and everything. Just one question. Do you have to remove the stock rubber gromets in the intake manifold or do you leave them in. They seem to sit barely down in them if you leave the rubber part in.

Thanks
-Morbius

AreExSeven

I believe they barely sit in the holes even with the stock injectors?

Morbius

Well I had 720cc injectors and they had a good bit down in the gromet....but the 1600cc only have less than a quarter inch......if right then no biggie.....I just dont want to have to take off my intake manifold again grrrrr.

-Morbius

AreExSeven

Hmm. Well on my stock ones it seems they only wanna go down a little bit. They kinda float around at the tips.

But maybe I'm just not putting them in right

Ryde _Or_Die

I'm about to put my 720s in and was wondering if I need new grommets? If so how much does the dealer charge? Thanks.

RETed

You need the lower, sealing grommet.&nbsp If not, you'd get an intake leak.


-Ted

fastrotaries

also with the bigger injectors....i.e.1600cc grind, cut get rid of the diffuser. with lots of fuel and high fuel pressure they have been know to break and get into your engine.