Thread: First time set6 at track
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Old Nov 25, 2013 | 05:00 PM
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JEFASOLD
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Default Re: First time set6 at track
Originally Posted by SparkieSRT6
I already have the SL55 fuel pump but still have the problem with fuel pressure dropping off at 5700rpm on the dyno during a dyno tune. Have now added Robs adjustable fuel pressure regulator and the unregulated filter. Waiting to get back on the dyno. Maybe this week weather permitting.
I also went with the SL55 pump and am installing the adjustable regulator in the spring but as I understand it, we don't want our injectors duty cycle over 85%, that leads me to believe that bigger injectors are a must for top performance.
 
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