Hi Guys/Girls,

Just got my first Astra GTC a couple months ago, thinking about a remap to give it abit extra go go.

Its a 2016 1.4 GTC sri with 138bhp currently, most quotes ive received for remapping estimate and increase to 170bhp.

I'm a complete newbie to car mods and just wondering if this is worth the cost and would i notice a lot of difference?

Thanks for the help. (sorry if its a stupid question)