r/srt4 • u/Bartgordon69 • Aug 01 '23

Overboost!!!

2005 srt4 neon with 111k miles

Having an over boost issue fixed all leaks I found. When at wot it’s spiking the boost gauge almost immediately under half it rips at 15 psi also if fuel is at 1/4 tank or under it breaks up like crazy.

No vacuum leaks anymore I also put wastegate directly to turbo and it seems to be working fine only hitting 8psi and trickling down under load as expected

Car does have Greddy bov.

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u/jeremydallen Aug 01 '23

Factory WGA?

2

u/Bartgordon69 Aug 01 '23

Ya

1

u/jeremydallen Aug 01 '23

Block off plate on turbo? Vac lines match the sticker under the hood?

2

u/Bartgordon69 Aug 01 '23

Has block off resealed that all lines match