Maximum boost thread (93 oct > pump petrol/gasoline only!)

PSI · 04-16-2013, 07:04 AM

Yes just the basic S475 but we modified the compressor cover for a bit more flow. You can't beat them for the price. Ours has had a real hiding and yet we have not had a single problem. And the thrust still feels as good as new. Even when street/circuit driving the lag is less than you would expect from a turbo that size and transient response is surprisingly good. It easily makes 25psi+ on the 2 step but it's no use to us as we get a better 60ft by leaving the line at 15psi or less - hard when the gate spring is 20psi.

Another reason why they are such good value for dollar - the wheels are balanced individually and parts are cheap, so they can be easily rebuilt at home.

The matchbot is flash but we've run out of aux in's for logging so don't have enough real data to make much use of it. Fuel press and turbine press have to take turns on the same channel haha. It might be time to change from the G4RX to an Extreme.

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04-16-2013, 07:04 AM	#16
PSI The Newbie Join Date: Feb 2012 Posts: 18 Rep Power: 0	Yes just the basic S475 but we modified the compressor cover for a bit more flow. You can't beat them for the price. Ours has had a real hiding and yet we have not had a single problem. And the thrust still feels as good as new. Even when street/circuit driving the lag is less than you would expect from a turbo that size and transient response is surprisingly good. It easily makes 25psi+ on the 2 step but it's no use to us as we get a better 60ft by leaving the line at 15psi or less - hard when the gate spring is 20psi. Another reason why they are such good value for dollar - the wheels are balanced individually and parts are cheap, so they can be easily rebuilt at home. The matchbot is flash but we've run out of aux in's for logging so don't have enough real data to make much use of it. Fuel press and turbine press have to take turns on the same channel haha. It might be time to change from the G4RX to an Extreme.