why cant i run a 120 race on a early 99

[ticopowell]

Originally Posted by perrystroke

got a early 99 7.3L and they say i cant run a 120 race because of injectors and turbo. but does it really batter. well it mess up anything? and what does wisper mode do to make it quite?

Yes it actually does matter, the injectors can only supply a maximum amount of fuel, and the turbo only so much air, so with limited fuel and air you can only get a certain sized explosion in the cylinders.
Bill won't sell you a tune that will knowingly hurt your truck, so he doesn't offer them unless you have injectors that can handle that much fuel in the time that it needs to be injected. If you want to run it you would need different injectors, and maybe a new turbo, but I don't know about that.
Hope that helps.