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Message: [QUOTE="Ipkyss, post: 166801, member: 1737"] Finally talked myself into loading the Spartan 250. Runs really strong. Just like normal with a bunch more top end. Yet again, no haze, smoke, ect. More than enough to have some fun with. The part throttle EBP has always been much lower on the 250 tune then the rest on my truck. That now relates to absolutely no hiss from the exhaust that I can notice from inside the truck. Thing sounds really mean. Shifting is still very good which is a plus. So I have the 250 and 310 that will shift good. The 275 and 300 where not happy at all with the added power. [/QUOTE]

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