I have a Diablosport Predator handheld tuner for sale. It is unmarried I purchased this brand new and it has been out of the box once. I ended up getting an SCT Xcal 3 since I changed tuner's and he tunes with SCT software. I will let this go for $200 shipped Firm. let me know if you intrested and we can shoot some pm's. I know my post count is low because I don't post on these forums much. If anyone is hesitant Handozizle can vouch for me.