badmfkr

iTrader: (4)

how much should I expect to pay for a basic tune or is what I expect done more than basic

1. retard ignition
2.remove EGR &rear o2 sensors
3.adjust air to fuel ratio

can this be done without using a dyno just using software upgrades?


Thanks

RedHardSupra

iTrader: (1)

what car/year do you have? seems easy enough