Thread: 6.4L - 560/1110
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Old 06-07-2009, 03:42 PM
08stroker250 08stroker250 is offline
Cobb's Diesel Performance
 

Join Date: Dec 2008
Location: Georgia
Posts: 2,907
Quote:
Originally Posted by BIGWHEEL450 View Post
Nice numbers !! that's a high horse tuner for numbers that close to mine. 450 are rated at less horses than 350/250 from the factory. Think spartan is fibbing on numbers? Are those your exact numbers or are they rounded? If rounded I am 540/1100
Unless your truck is a manual or and auto with a 4.88 rear axle then it is still the same as the 250 and 350. Just wanted to point that out to you. Not saying that your truck doesnt qualify, just stating the facts
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