This Mitsubishi Evo X MR appeared stock at first glance but underneath there were plenty of go fast bits from Extreme Turbo Systems. We strapped it on to our dyno for custom dyno tuning from JrTuned
Ford Focus ST
Ford Focus ST
Ford Focus ST came by for a custom dyno tune using COBB Tuning Software
Subaru STI Impreza
Subaru STI
Suby STI
2015 Subaru STI
The last time the Prime Motoring / JrTuned 2015 Subaru STI was seen stock. We will be posting updates as it undergoes a major overhaul with AMS Performance 950r Turbo Kit
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