rb20 injector question

[slideways_240]

can anybody tell me the best way to check my injectors without making a mess in my engine bay and my garage, is there anyway to take the fuelrail out and check them that way.

[Infinitiguy19]

Do you want to test the O-rings or the Electrical part of the injector?

Do a fuel pressure test and see how long they system holds pressure after the engine is shut off. If it hold pressure for longer than 10 min then the system is good. If not the O-rings need to be replaced.

OHM the injectors directly to check the coil inside the injector.

[RustspecS13]

You can test the resistance with a ohm meter, they should be between 9-14ohms I think. They are usually right around 11ohms.

Also you can pull out the cam angle sensor and the fuel pump fuse, and spin the cas by hand and listen for each injector to click.

~Alex

[slideways_240]

i want to check the spray pattern and the flow of them

[Sil240]

take it to an injector servicing place.
They clean and flow them for about $15 to 25 each

Either that or you'll have to rig up an system which probably isn't worth your time.

[240z4u]

www.witchhunter.com did a great and very fast job for me!

[Carl H]

^^^ ditto, use them for my injector service after issues with a certian vendor on this forum.
never been dissapointed with witchhunter, gordon is a great guy.

[slideways_240]

i checked the ohm's and heres what i got, 5 of them range from 13.8-13.9 and one at 14.8-15.0. mayb this one is a problem.