[Bol]

Good day.
Simple way to increase turbo boost.
Put two spacers, one on each side to under the wastegate actuator.
Boost increased from 17,4 psi original - 18,85 psi overboost original to 19,97 psi - 20,3 psi.
(1.2-1.3 bar original to 1.37-1.4 bar).

Attention, it should be tested with a boost gauge.
It should not be too much increased (permanent overboost).

 

[Bol]

Λ (Lambda), AFR, Trim calculations appear to be alright.

 

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First one with petrol, second one with LPG. Third one turbo boost pressure. Turbo boost pressure 1.37 bar - almost 20 psi.Stock (factory) turbo boost it is around 1,25 bar maximum - 18 psi.

 

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Racechip 5/5 plus changed euro6 200 cpsi catalyst.

12.8 afr and 1.14 bar turbo boost with petrol (gasoline) on 4th gear full throttle/load.

12.7 afr and 1.15 bar turbo boost with lpg on 4th gear full throttle/load.

 

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Racechip 5/5 with lpg on 4th gear full throttle/load.

 

[Bol]

Racechip 5/5 with petro (gazoline)on 4th gear full throttle/load.

 

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Note that turbo boost may not be accurate because of chip module.