Rotor housings - OMP injector question
#1
RX7 lover
Thread Starter
Rotor housings - OMP injector question
Guys, my old rotor housings have a different shaped OMP opening to my new one.
IS this going to work okay with my old OMP injectors?
Old:
New:
Thanks in advance
p.s there are also some small rubber rings in the box for the rotor housings, looks about the size to fit in the OMP holes. What are these for?
IS this going to work okay with my old OMP injectors?
Old:
New:
Thanks in advance
p.s there are also some small rubber rings in the box for the rotor housings, looks about the size to fit in the OMP holes. What are these for?
#2
Rotary Enthusiast
Heya,
The old OMP injectors will work, although they have some newer injectors that they've been selling.
The o-ring goes in first. There's a metal washer that is molded into the o-ring; that goes to the engine side.
Otherwise it's the same installation.
The old OMP injectors will work, although they have some newer injectors that they've been selling.
The o-ring goes in first. There's a metal washer that is molded into the o-ring; that goes to the engine side.
Otherwise it's the same installation.
#7
Rotary Enthusiast
Originally Posted by BobfisH
great news - have you tested this yourself then? whoopee! haha thought i had to buy new stuf then.
On the new style, there's no way to unscrew it, so I called Mazda Competition to confirm compatibility. I installed them both with the o-rings.
I used the o-ring in both housings; I found that in the old style I had to add another washer to the bottom of the injector to raise it enough so it would tighten down correctly.
I also used new OMP injectors. You definitely should get new ones.
Last edited by atihun; 02-26-06 at 10:33 AM.
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pre-mix really is the best solution, 4 stroke oil is not designed to burn
I'm plugging my OMP and going with Idemitsu Rotary pre-mix
http://www.rotorsportsracing.com/per...g/idemitsu.htm
I'm plugging my OMP and going with Idemitsu Rotary pre-mix
http://www.rotorsportsracing.com/per...g/idemitsu.htm
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