You are going to need hondata or a SAFC to properly tune the motor. Tha best thing you can do right now is the reset the ECU. You just need to remove the fuse in the underhood fuse box that is labeled ECU and leave it out for about 30 secs. As for the chips they are the biggest waste of money, you might as well send a anonomus person the money in the mail b/c that is going to give you just as good results as a chip. And 3" exhaust? why 3" ?
Also welcome to AF I hope you like it here and yes there are some cool cats here