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Discussion Starter · #1 ·
What are the numbers that I should be boosting with just a downpipe?

Also what is a reasonable warning setting for my greddy boost gauge at this moment?

Any info would be great ;)

255 Posts
You will probably get 1.0 kgm/cm2 or more. It might go higher if you really lay into the gas in gears 4 thru 6 (if you have a manual) Probably no higher than 1.1 kgm/cm2 though. Set the warning at 1.1 and if you trip it then you may have a loose hose somewhere that is letting the boost go higher than it should.

Do you have a BCC yet?
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