ST HI-TEC Facebook - Come Follow Us!

Tuesday 7 December 2010

VR4 with S-AFC

Today's job................VR4 with S-AFC tune.....
S-AFC is capable to tune up to boost up with minor modifications, such as air filter and exhaust system. But bigger injector etc will not handle properly...... Because this is SUPER AIRFLOW METER CONVERTER!! Why I'm saying this....many people try to control from this unit everything but not really!!

Anyway power check first..............128kw at four wheel at 0.6 bar of boost, and running extremely rich as..... ( this vehicle has full exhaust and air filter filter but)


And we boost up to 1to 0.8 bar(turbo is not holding boost...very small) still super rich tho......and S-AFC to adjust mixture.....
Result....180kw at wheel....NOT TOO BUT at all with small modifications.!!(^_^)