Now you can use this patch to convert from SIlvertop to Blacktop ECU and eliminate airflow sensor to use MAP sensor! No hassle in removing whole engine harness.
All you need is only Blacktop ecu and Map sensor. Optional upgrades would be Blacktop VVT pulley and Solenoid.



https://www.facebook.com/speedmasteracing/photos/a.182478548255.125584.155560403255/10152101105913256/?type=3&theater

Price is U$199. Made and shipped from Malaysia.