They make injectors up to around 250HP i beleive. You can pay anywhere from 200 for nozzles up to 1500 or so for some of the high end injectors. Anything past 150's makes the truck worthless for towing though in my opinion.
When you say pump, are you referring to the injection pump? If so, with a fass pump your stock IP will keep up fine with bigger injectors. If you get past in the 125-150 HP range and higher though, you are going to have to address the turbo as your egt's will be through the roof otherwise. We need a little more info on what exactly the truck is and what you plan on doing with it. I would say injectors are the most reliable and cheap way to get power out of VP powered trucks though.
Well the truck that i'm looking to buy has a edge comp box, fass system, and rv 270 injectors, what are those equivelent to the injectors? and what i am using the truck for is pretty much a mess around truck. Im not sled pulling, not tug a truck, not towing and i'm putting big wheels and tires with a lift so i'm not making it into a drag truck just something to cruise in and have fun with.
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