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geeroam
27th July, 2018, 01:19 PM
Hi Guys could someone please assist I have a Astra H I am playing around with. The Cat is removed boost upped to 1.5 bar (dump valve actuator changed told by previous owner) Maps still stock. any help will be appreciated I have a stage one tune file not sure if I will have to redo immo coding if I load this dump. Thanks

icezero2010
27th July, 2018, 06:19 PM
Hi Guys could someone please assist I have a Astra H I am playing around with. The Cat is removed boost upped to 1.5 bar (dump valve actuator changed told by previous owner) Maps still stock. any help will be appreciated I have a stage one tune file not sure if I will have to redo immo coding if I load this dump. Thanks
here only decat donīt use volta or any other tool that kill your ecu

geeroam
27th July, 2018, 09:12 PM
Thank you will the increase boost need any additional parameters changed?

icezero2010
28th July, 2018, 11:28 AM
Thank you will the increase boost need any additional parameters changed?

This not so easy and free here no way ! Petrol Tuning file for free in this forum mostly completely dangerous .
better buy a file from a good tuner