Bigger turbo or bigger injectors

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If built in stages Is there a bigger benefit to bigger injectors and stock 03' turbo or bigger turbo on stock 03' injectors. Also with tuning how would 175/30's/75's do on stock 03' turbo
 

Nick7.3

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In my opinion I would go with a stage 2 turbo from kc then upgrade your injectors. Then before the injectors I would recommend a regulated return


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Fuel lab pump and regulated return are on their way so that will be taken care of. Just didn't know if we had extra air or extra fuel we could use up first
 

6.0 Tech

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I always tell people to do air first. Less likely to *** chit up with too much air, and you wont be blacking out intersections. With just a turbo swap, it will run pretty decent without needing revised tunes. That way you just buy tunes once.
 

scparrish

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Depends on how much fuel or how much air you are intending to add. Generally adding more air would be the way to go.
 
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I really think I'm leaning towards a barder stage 2. 500-550 is end goal as I do tow heavy often. What is max hp people typically see out of stock injectors
 

shmoozer

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420-430 is about all you're going to get out of a tune only truck. Upper mid 400's with a charger upgrade.


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