So here's the rub after rectify my gearbox issues and bedding in a bit of spirited driving and I belive the turbo has decided to let go.

I have a near standard 97 sti with the intention of track days and sprinting once the niggles are sorted stick with the Vf23 or upgrade????

What are the thoughts ?????

 

Depends on your power goals and current spec

 

simply 300hp 300lb maybe future progression but not until she handles and stops

 

Id say a vf35 then