I agree with Spence. AEM's EMS is good but is it worth this? I see this happen all the time. Maybe it's a problem being worked on or maybe it was worked out? You can do allot with Hondata for $1,000.00 - $1,200.00 just not as much but you don't have to worry about your $1,300.00 ECU being fried. Hondata's only problem is the little 3,000RPM blurp.