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Power Strokes
7.3 Aftermarket
s475/84 400/400's boost/drive
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[QUOTE="Dzchey21, post: 200639, member: 63"] Sorry My idea of a stock 6.4 is a tuner/exhaust/intake trucks I have seen tow.powers suck in aftermarket intakes. But i have seen s&b intakes handle 75mm turbos... so it all depends. Exactly... we found a truck here that was pulling down to about 10.9 psi absolute That's about like living at 10000 feet. As some know and others don't alttidue is huge in.the spool up and power game. For example stock Turbo trucks that are tuned generally run a full second slower up here than at sea level and dyno almost 100 HP lowet. So that being said a truck running a Turbo set up that's on the edge of the comp map it makes a huge difference. Now a truck running stock fuel and say high powers which runs a 76 mm billet atmosphere turbo will run damn near the same here (6000) feet as sea level... take that same truck and add fuel... the gap begins to spread again. [/QUOTE]
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s475/84 400/400's boost/drive
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