K20A tuning
Posted: Mon Jan 06, 2014 1:10 pm
Hello,
I have tuned a JDM DC5 and i have some questions to do.
Since Hondata is used to tune K motors for top speed i think you can tell me some tips, the engine is pulling very well but above 7500 i feel the engine a bit slow.
I'm using VTC beetween 7500 and 8600 (witch is the rev limiter) around 28º, ignition in that region of around 26º and a AFR of 12.8
Is some contradiction in my values?
The setup of this car is:
K20A engine (40k miles)
RRC manifold
68mm TB
Toda Manifold
2.5'' straight through exhaust system
CC ultra light Fly
Groupe M intake
Thanks in advance
I have tuned a JDM DC5 and i have some questions to do.
Since Hondata is used to tune K motors for top speed i think you can tell me some tips, the engine is pulling very well but above 7500 i feel the engine a bit slow.
I'm using VTC beetween 7500 and 8600 (witch is the rev limiter) around 28º, ignition in that region of around 26º and a AFR of 12.8
Is some contradiction in my values?
The setup of this car is:
K20A engine (40k miles)
RRC manifold
68mm TB
Toda Manifold
2.5'' straight through exhaust system
CC ultra light Fly
Groupe M intake
Thanks in advance