i currently have an issue where the car leans out with anything over 8psi boost.
Mods are:
3 inch exhaust
Front Mount Intercooler
Apexi pod
Blitz Dual stage boost controller
Walbro Fuel Pump
All plugs, fuel filter are new and AFM is clean. There is no vacuum leaks.
I had it on the dyno today to check fuel mixtures and everytime we start adding boost it leans right out.
We cramped the return line hoping it something stupid like a fuel reg issue but that didnt make any change.
Power output at 8psi is 167kw at rears tyres
How much boost and power are ppl getting and does anyone have any thoughts on whats causing it to lean out like this?