Need an opinion on nozzle size

Setup is in sig. I think 100% are a little too much for my DD function. Does decent right now but sometimes she's pretty smokey. I'm thinking 50% would do the trick. Rykan, what do you suggest? I'll probably have them sent to you guys to have them cleaned and gone through.

Just have a tune written to calm them down a bit

Already have. Need smaller nozzles.

what about the ficm tune?

I have the PHP ficm tuner for larger nozzles. Does better since I've added that but still seeing some hot EGT's.

wait, you were trying to LOWER smoke, so you ADDED a tune? or did you already have it? i havent been around a whole lot of 6.0's with larger injectors, and have only driven one. 190/100 warrens on a stock turbo, now that was smokey. How much smoke are we talking here? i refuse to believe a tuner cant get the smoke under control.

A 50% would work very well I have those also I build a lot of 205's with 7(% nozzles with good luck but there is nothing wrong with a 205/50 for daily driving, should run very well and trying to get smoke under control.

ghohouston said:

wait, you were trying to LOWER smoke, so you ADDED a tune? or did you already have it? i havent been around a whole lot of 6.0's with larger injectors, and have only driven one. 190/100 warrens on a stock turbo, now that was smokey. How much smoke are we talking here? i refuse to believe a tuner cant get the smoke under control.

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Yes, I added a ficm tune written for larger nozzles and it improved smoke tremendously, along with helping my EGT's but still too smokey for my taste. 190's on a stock charger are ridiculous and I couldn't imagine the heat that would put out. I'm definitely not running a whole lot of stock anything at this point other than internals.