67 dart stroker hellcat gen3 hemi with twin turbos...

well, new plugs, e85r and clean injectors did nothing to crest the rpms and boost. it is as if the car has hit a wall it cant get passed. im at a complete loss and ls coils is gonna be my last attempt to go faster. im out of ideas.
did go 9.21 in 1/4 but didnt run it all the way out. 5.85 was the 1/8 hit on it.

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