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2011-2014 Mustangs
Power-Adders
2.3 Whipple Boost Spike Issue
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<blockquote data-quote="evoryne" data-source="post: 15264159" data-attributes="member: 61543"><p>Hi everyone I just installed a 2.3 Whipple 624hp kit with the 3.25 pulley which is good for 9lbs of boost. My issue is when I floor the car my boost gauge reads 9-10 psi for a half second then falls to 6-7 psi fluttering back and forth holding there till redline. The car feels good, I don't feel any belt slippage and checked my connections for boost leaks. Is this normal? I have a off road h pipe, could the less back pressure cause me to boost less psi? </p><p></p><p>Your advice is appreciated thanks!</p></blockquote><p></p>
[QUOTE="evoryne, post: 15264159, member: 61543"] Hi everyone I just installed a 2.3 Whipple 624hp kit with the 3.25 pulley which is good for 9lbs of boost. My issue is when I floor the car my boost gauge reads 9-10 psi for a half second then falls to 6-7 psi fluttering back and forth holding there till redline. The car feels good, I don't feel any belt slippage and checked my connections for boost leaks. Is this normal? I have a off road h pipe, could the less back pressure cause me to boost less psi? Your advice is appreciated thanks! [/QUOTE]
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2.3 Whipple Boost Spike Issue
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