Joined
·
14 Posts
I had one of those cheap chips (£50 off ebay) on my Astra GTC and noticed a vast improvement on both BHP and Fuel Economy. Just plugged it onto the connector on the commonrail and it was away, no problems at all in 3 years.
Hints/tips/advice/experiences on MCS please ?
Hints/tips/advice/experiences on MCS please ?