GR Yaris Bolt on turbo upgrade

[Fu Manchu]

Any recommendations between a TTE500 or an Airtec sport 400 turbo for a gen 1 GR Yaris? Am looking to avoid the need for a full frame turbo and a fully forged build but aiming to achieve around 425hp+ with Kelford A cams.

 

[Juri-GR4]

There is a Artec GRY around on this forum and i will hopefully finish sooner or later my Hybrid Turbo install from Turbozentrum Berlin. So there should be some results available sooner or later.

Also Whifbitz has a ongoing list of tuned customer cars with results and graphs: https://www.garagewhifbitz.co.uk/category/customer-cars-toyota/gr-yaris/

 

[Boosted8]

Artec makes their own housing with rotating assembly based on G25-550. Are you planning to run a bigger turbo on stock engine and gearbox?

 

[Fu Manchu]

Artec makes their own housing with rotating assembly based on G25-550. Are you planning to run a bigger turbo on stock engine and gearbox?

That’s the intention but am on the fence about the need to go for a fully forged build.