i recently bought a stage 4 with boost s2oo for 200$ without ecu.. the guy i bought it from said that it wont datalog but its still tunable.. my tuner told me he could still tune it well cause he has all the programming stuff.. but i want to tune/datalog for myself in the future.. what could be the problem that makes it so i cant datalog??? the dude i bought it from thought it could be the black and red wires, so maybe just replace those and try it?? what else?? im noob to hondata if u havent noticed, thx

 

If it is an s200, the site for the product is always a good place to start.

http://hondata.com/s200.html

You'll notice datalogging is listed there under pricing and options.

$50 Datalogging capability. Required if you want to tune it yourself (optional upgrade on systems purchased before 12/13/04)

You'll also need the tuning software and hardware.