VAUXHALL ASTRA GTC 1.4T STAGE 1 CUSTOMPRO TUNE
Here we have a Vauxhall Astra GTC with the 140hp 1.4T engine in with us for a CustomPro stage 1 ecu tune! As you can see from the graph attached, we saw some fantastic gains on this vehicle, particularly in the mid range where the car will spend the vast majority of its time! We provided increases from 1,900rpm, which continued for the remainder of the rev range, with the biggest increases being at 3,450rpm, where we gained 35hp and 60nm!
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