Discussion and questions related to the course Understand AFR
hi i got a r32 gtr with wolf v500
i am getting into tuning my own car
its allready tuned but i am making my own fresh map as im not happy they way its tuned
what lamda would be safe for cruise
and what lamda for full throttle running 21 psi single turbo standard motor
In almost all situations the cruise lambda target should be 1.00 as this will give good economy and minimal emissions. At low rpm you may find that some engines (particularly with aggressive cams) may respond better slightly richer (0.95-1.00). Under WOT operation I'd suggest starting around 0.78-0.80 and then test to see how your specific engine responds.
Thanks have learnt alot from the course