How can I fix under steer?

[Waffle]

Obviously I can just drive slower

So far I've put in coil overs and poly bushed the front.
What else can I do?

 

[Marty.H]

How have the coil overs been setup and what tyres you running. Also at what speeds you getting understeer as you must be pushing it hard

 

[fq-craigus]

Better rubber or more throttle oversteer is king

 

[andyw08]

My car was under steering when my ayc wasnt working but didnt have any lights on the dash! Only found out when i had to bleed it because i had to do the clutch

 

[Andy6]

How have the coil overs been setup and what tyres you running. Also at what speeds you getting understeer as you must be pushing it hard

Agreed, need to get the coil overs set up, try stiffening up to back in the mean time