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High Flow TD03s from Intense Turbochargers in Australia
Hi everyone. For many of you I am probably very new but I've been around a while. I recently had some Legnum TD03 turbos high-flowed. Properly high-flowed - in essence a complete redesign of the turbochargers whilst keeping the same housings (machined) and cartridge, for a 30% flow increase without impacting current boost threshold or lag characteristics negatively. The changes are:
- Custom billet compressor wheel. 5mm wider with smaller hub, for ~8mm increase.
- Different blade design for the compressor wheel
- Machined compressor housing to suit
- Turbine wheel slightly larger by about ~1mm, but uses less blades for top-end boost and has a more efficient blade design
- Thicker turbo shaft
- Customised thrust plate to take higher boost with reliability
- Porting of the wastegate for better flow through the gate
The design of these modifications is for +30% flow so we can hit ~260awkw on 98RON and ~300awkw on E85. The turbos will bolt straight on to existing manifolds and oil/coolant lines with no modifications required. To reiterate, there are no additional fabrication costs with these turbos.
Note, I have not yet had these dyno'd to see what we can *actually* achieve. That work is coming up in the next couple of weeks.
Intense turbochargers will rebuild a set of TD03s from for between $3,000 and $4,000 AUD, with payment required upfront.
In my case these turbos also use Turbosmart wastegate actuators set to 14psi, which is not included in the estimated price above.
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