Can you tune for low load cruising?
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Evolving Member
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Joined: Apr 2004
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From: Huntsville, AL
Can you tune for low load cruising?
I was looking around on smoe DSM sites and apaprently the narrowband o2 sensor does a pretty good job of keeping the dsm's at a 14.7:1 a/f ratio at cruising speeds.
They also said that making any changes would be changed back by the stock ECU. Does anyone know if you can tune the EVO ecu for part throttle conditions? Id like to get that 300 miles on a tank of gas on road trips that i used to get with the dynoflash. Now i could only get about 250.
anyone know what A/F the evo is at when cruising around?
They also said that making any changes would be changed back by the stock ECU. Does anyone know if you can tune the EVO ecu for part throttle conditions? Id like to get that 300 miles on a tank of gas on road trips that i used to get with the dynoflash. Now i could only get about 250.
anyone know what A/F the evo is at when cruising around?


