lowering boost

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lowering boost

Postby dohca » Sat May 22, 2004 10:54 pm

how does one lower boost on a ct20 power 3tgteu

i need to get around 7psi its currently boosting 10...

bigger exhaust and intake etc


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Postby Jools » Sun May 23, 2004 1:28 am

Lower boost WHY!!!! :D

I presume since putting on the exhaust the boost has gone up correct?
Does it surge up to 10 then drop to 7 or stay at 10?

If its surging to 10 and dropping back, then you' probably need a better wastegate actuator.
If its staying on 10psi, then you may possibly need a bigger wastegate.

My 2cents anyway
90 Celica GTR Turbo
184kw @ 14psi at the front wheels (Now running 17psi watch this space for dyno :) )

"Owner of the fastest Celica GTR in NZ (Until proved otherwise ;) )"

www.Jools.tk
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