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CS3086
Occasional Poster

Location:
Denmark
Registered:
July 2003

How much boost	Tue, 22 July 2003 22:53

Hey.. How much boost is a 3sgte engine good for before exploding. I got an ST185CS from 93Ž and I do about 1 bar but I want a little bit more....power. Best regards. Jacob [Report message to a moderator]

Location:
MACKAY
Registered:
May 2002

Re: How much boost	Wed, 23 July 2003 12:53

Jacob I have a 165 3SGTE with HiFlow CT26 in my TA22 and run 25psi with spiking rising to between 30 - 40 psi the motor seems to take it ok but if you get any detionation at these levels say goodby to your pistons . Trevor [Report message to a moderator]

spectral
Forums Junkie

Location:
Brisbane
Registered:
February 2003

Re: How much boost	Thu, 24 July 2003 04:25

The CS (Group A) has ECU mapping for up to 16psi. Thats about the limit of the standard turbo as well. Even with a hi-flow turbo you will need an additional fuel control device to run more than 16psi or you will lean out and destroy your engine. [Report message to a moderator]

Classique71
Forums Junkie

Location:
Colac, Victoria
Registered:
May 2002

Re: How much boost	Thu, 24 July 2003 06:38

i run 14psi on my stock st185 - day in day out - no problems so far - no little men with hammers either . any higher and nods - your looking at aftermarket fuel management [Report message to a moderator]

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