how can i alter parameters tuned on a different computer?

casseltech · Post by **casseltech** » Tue Dec 25, 2007 4:13 pm

hey guys i have a new crx si with a GSR swap tuned with the s300 J system and the original tune was done a different computer. I now have a different computer which i have already downloaded the s300 manager on, cause I dont have the disk. I plug the usb cable in and all i can do is data logging though, I cant change launch control, rev limit, full throttle shifting or any of the parameters. Do I need to have the the old computer with the tune saved to it to open it up and do anything? if so how can i do this or do i need that disk or the old computer or is there something im doing wrong? any help would be great thanks.

oh and question on cooling every time i go for a pull and hit the gas the engine temp gets colder on the data logging and the gauge drops to cold then i lose vtec im pretty sure the vtec is linked to the gauge on the cluster but the gauge is reading competely cold but hondata says its a 145 to 150 what temp does vtec kick in at? any ideas?

casseltech · Post by **casseltech** » Tue Dec 25, 2007 6:16 pm

can i just open a new calibration and set parameters and save them or will that erase the tune on the ecu? do i have to start a new tune to set new parameters?

laziebun · Post by **laziebun** » Tue Dec 25, 2007 6:58 pm

is im correct you have to go to online and hit download and you can make your chages there, and just upload the correstion under the ONLINE tab and your go to go..good luck