2 step fuel setup

Discussion in 'PSI Superchargers Tech Questions' started by CjRedden, Aug 15, 2013.

  1. CjRedden

    CjRedden Member

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    running a 526 cu in bbc 8-71 top sportsman car with a glide a transbrake through a delay box. on the 2 step which im launching at 4k, any suggestions on which pill to start with to pull fuel away under full throttle. ive been running a 50 jet and it seems well rich and lazy. the 60' times have been down. any ideas as to where to go from there?
     
    #1
    CjRedden, Aug 15, 2013
  2. jody stroud

    jody stroud ZOMBIE Top Dragster

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    What are your egt's while on the two step and how much boost do you make on the two step?
     
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    jody stroud, Aug 16, 2013
  3. Mike Canter

    Mike Canter Top Dragster
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    If you are rich and lazy during the 60ft then you should look at your tuneup. The fuel bypass during the time on the Two Step is there to stop damage and should be turned off at launch. Adjust the size of the bypass jet so you have an average of 625* EGTs while on the Two Step
     
    #3
    Mike Canter, Aug 16, 2013

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