Hi all I have just bought a 2 wheel drive cosworth YB 2L transit and it is hunting more so when warm and stalls sometimes
also she is very low on boost was running around 320bhp before
I have removed and cleaned the idle control valve but no change and I cant see any leaks in vacume pipes not sure what else to try drove cosworths around 15 years ago so a bit rusty on them it feels like the waste gate isn't doing anything
any help would be appreciated
Thanks Jim