Proof why no one needs 100% nozzles on 160cc injectors
But your truck is not taking full advantage of a 200% injector. You are detuning the injector. The major player here is live tuning.
Billy T.
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The injectors isn't 200%, the nozzle is.
The nozzle is rust a restriction to flow. The factory nozzle is efficient at 180rwhp. Where it was designed to be.
When you want 350-400, roughly 100% more hp than factory, you would want a nozzle rated to keep it in the same efficiency range..... If 100% nozzle weren't such a turd they would be a good nozzles for that range. So that leaves it to a small nozzle or a bigger one. I personally side with bigger. But that's my experience.
the flip side question has to be 'why would I want to run a long pulsewidth that a small nozzle will require to get fuel in the motor?'
Unless you were oblivious to what was going on in your engine and tune, there is no reason.
Tim does have a valid point that by just throwing a big nozzle on any injector doesn't mean it will function/empty properly. There is a few tricks to getting them to work together.
But overall, if your tuner is too lazy/busy or doesn't care then it's time for a new tuner. It's not an excuse to buy a lesser injector just to mask improper tunes or an incapable tuner.
There is a time and place for stock injectors... There are people who don't know what they are doing and really don't have any place doing it. They don't care or have the mental capacity to understand the difference. Those people will not have the proper setup or tuning. They are better off with nothing vs a 200% nozzle. But that shouldn't be a reason to shy everyone away from 200%. Just separates they boys from the men.
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