07-11-2010, 03:33 AM
You're absolutely right Ken,
There's a lot of support now for the tuning software that's out there, and if you can get a decent base tune from a tuner, you'd be off to a great start.
You could slowly turn up your spark advance towards the max torque spark value until you were happy with your results.
I honestly think you could get by with an a/f closer to 12:1 with the focus... 11 is still pretty rich for the modest amount of boost you're running and the water/meth. You could always check to see what activity your knock sensor is seeing, but if you're not logging any knock spark delay, you should be alright... you do have further control over one parameter, and that is you could turn down your water meth a little bit... keep a close ear/datalogger for knock and you'd stand to gain a bit more power until you're able to lean out and/or advance your spark more.
Because if you're putting in too much water/meth and you don't have enough advance or lean enough a/f, you're losing HP.
There's a lot of support now for the tuning software that's out there, and if you can get a decent base tune from a tuner, you'd be off to a great start.
You could slowly turn up your spark advance towards the max torque spark value until you were happy with your results.
I honestly think you could get by with an a/f closer to 12:1 with the focus... 11 is still pretty rich for the modest amount of boost you're running and the water/meth. You could always check to see what activity your knock sensor is seeing, but if you're not logging any knock spark delay, you should be alright... you do have further control over one parameter, and that is you could turn down your water meth a little bit... keep a close ear/datalogger for knock and you'd stand to gain a bit more power until you're able to lean out and/or advance your spark more.
Because if you're putting in too much water/meth and you don't have enough advance or lean enough a/f, you're losing HP.
Contribute to focuscanada.net's future!
Donations of $20 and over get a custom title!