uprating injectors?

[david932]

is it worth uprating the injectors if using a worked head , cams and remap or are the standard one's up to the job?

[david932]

forgot to mention f7r

[BenR]

not if you dont need it.....and you dont need it.

[david932]

fair enough

do injectors have a service interval where they require a refurb or do they work with the same performance until they pack up?

[david932]

fair enough

do injectors have a service interval where they require a refurb or do they work with the same performance until they pack up?

[BenR]

its pretty certain that due to their age they wont be flowing as much or as evenly as they are supposed to, so an ultrasonic clean and flow test/balance can help if your pushing for that extra edge, which you wont need if your mapping either.

But the cost is comparatively high and sometimes its cheaper to buy new injectors.

[david932]

damn lack of edit button! it keeps doing a double post but i cant correct it.

the cars had the work done already with the old injectors in. Im just trying to make it run smoother/ squeeze another horse maybe. would fitting new injectors upset the map then? its a custom map