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Discussion Starter · #1 ·
Has anyone had the problem of your boost bouncing all around? I just installed a stage 2 wga and it will jump to like 18 psi then drop to 13 and back up and down bad especially in 2nd and 3rd gear but once i get to 4th and 5th it holds a steady 17 psi. I need ideas on what i can do so it doesn't surge up and down. PLEASE HELP!!!!
 

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hmmm not sure, start with plugs/wires?

and try a pressure test? I dont have stage 2, so im not too sure what could be causeing it. Is the TurboXS hook up the same as you had it before?
 

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I have seen about 10 Stage 2 dynos where the boost "jumpiness" was evident. Their torque plots all looked like a mountain range. I'm not exactly sure what's going on though...
 

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I think you may be surging/stalling the compressor. Too much boost, not enough flow. Readjust the WGA boost down in increments. Are you getting any detonation while all of this bucking is going on?
 
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