upgrading

[maw2307]

i have a s6 with 130k and a s4 with 110k, i want to do some tinkering to release more of the cars potential
I did serve my time as a mechanic but got out of the game about 20 years ago
Looking for advice on where to go and what to do. im in lancashire
I also have a 80 coupe 2.6 but ive heard you cant really do a lot with them. I only bought it because i love the shape and its a near concourse example.
Any help or advice appreciated

[220bhp]

Generic chips Are the cheapest bang for buck 280ish bhp and more torque. PM PRJ on hear for that. RS2 route is your next option. everything is a simple bolt on. Reliable upgrade, but more expensive.320 to 360 bhp depending on the remap. PRJ again for remap