rb20det boost starts falling off at 4k?????

Discuss the RB20, RB25 and RB26 series engines.
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Lozer
Posts: 49
Joined: Tue Jun 30, 2009 8:24 pm
Car: vroom vroom hissssss *POP "awww s***"

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so in 1 2 and 3rd gear after 4k rpm the 11.5 psi boost starts to slowly bleed off under full throtle. any input on how to correct this would be great.

The only reason im not mentioning 4th and 5th gears is cuz i would have a ticket just finding out.

and also what is this BOV crushing?


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