tune causing wastegate not to open after 24PSI
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Joined: 06-05-08
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From: VA
tune causing wastegate not to open after 24PSI
Hey guys,
Quick question, I have the Hahn 20G and was tuned for 24PSI using the stock boost controller, I have now added a ZZP manifold and Tial 38MM WG and a Hallman BC. But for whatever reason, If I turn the boost contoller to anything higher then 24, my wastegate wont open, I think i have a 20-22Lb spring in the WG itself.
So because i was tuned using the stock Boost controller, is there something in the tune that will cause it not to open? something that will limit it to only 24PSI?
Quick question, I have the Hahn 20G and was tuned for 24PSI using the stock boost controller, I have now added a ZZP manifold and Tial 38MM WG and a Hallman BC. But for whatever reason, If I turn the boost contoller to anything higher then 24, my wastegate wont open, I think i have a 20-22Lb spring in the WG itself.
So because i was tuned using the stock Boost controller, is there something in the tune that will cause it not to open? something that will limit it to only 24PSI?
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Joined: 03-12-11
Posts: 1,796
Likes: 7
From: TEXAS
Hey guys,
Quick question, I have the Hahn 20G and was tuned for 24PSI using the stock boost controller, I have now added a ZZP manifold and Tial 38MM WG and a Hallman BC. But for whatever reason, If I turn the boost contoller to anything higher then 24, my wastegate wont open, I think i have a 20-22Lb spring in the WG itself.
So because i was tuned using the stock Boost controller, is there something in the tune that will cause it not to open? something that will limit it to only 24PSI?
Quick question, I have the Hahn 20G and was tuned for 24PSI using the stock boost controller, I have now added a ZZP manifold and Tial 38MM WG and a Hallman BC. But for whatever reason, If I turn the boost contoller to anything higher then 24, my wastegate wont open, I think i have a 20-22Lb spring in the WG itself.
So because i was tuned using the stock Boost controller, is there something in the tune that will cause it not to open? something that will limit it to only 24PSI?
https://www.cobaltss.net/forums/2-0l-lnf-performance-tech-153/bnr-losing-boost-top-end-274214/
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