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Old 07-11-2010, 12:09 PM
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Nitrous Problems

i have a 125 NOS wet shot on a chevy 350 tbi heads 270 cam edelbrock carb 600cfm 32 degress total but my problem is when i push the button is that i dont feel much of a difference at all so i was wondering could it be my timing off or am i running lean

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Old 07-12-2010, 09:39 AM
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Stock tbi heads? big mistake. These heads shut off at 4000 RPM due to the swirl vane in the valve bowl. nitrous or not, if it can`t get in the cylinder it doesn`t do any good.
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Old 07-12-2010, 01:47 PM
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not really i have power all the way to 5500
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Old 07-12-2010, 08:21 PM
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It will rev to 5500, just as my 4.3 V6 with TBI and swirl heads will, but the power stops at 4000. Flow is power, and swirl port heads are the worst flowing heads in SBC history.
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