My car is a 97 Cobra with K&N intake, O/R X, mufflers, gears, smog delete, and a 100 shot.
1) I want to be able to tune off my knock sensors, EGR, rear O2 sensors, and adjust fuel pressure and timing. Can I use an XCal to adjust or alter all of these things?
2) Do XCals come with preloaded tunes like a 91 or 93 octane tune, or do you have to get an email or dyno tune from somewhere?
3) Should I buy a new or used tuner, and XCal 2 or 3?
Thanks for any help.
1) I want to be able to tune off my knock sensors, EGR, rear O2 sensors, and adjust fuel pressure and timing. Can I use an XCal to adjust or alter all of these things?
2) Do XCals come with preloaded tunes like a 91 or 93 octane tune, or do you have to get an email or dyno tune from somewhere?
3) Should I buy a new or used tuner, and XCal 2 or 3?
Thanks for any help.