I am going to dyno tune my Hondata engine management system tonight. The video above is with the Hondata and the others were with a Crome chipped ECU. The Hondata was just street tune by myself that night to get as close to 13.5:1 A/F ratio as possible. I am expecting to run at least 12.9 tommorrow. Hopefully I will make at least 220whp tonight so wish me luck. ALL MOTOR FOREVER!