I'm a new forum member from Farmington Hills, Michigan. I go by RacerMark
I have had the Holley HP ECU fuel injection system for about 2 years.

This is my car info:
69 Camaro SS (Street/Strip Car – Runs 9.43 @ 148 MPH)
BBC 522CI with 8-71 Blower & Bugcatcher (No IAC Valve)
MSD Distributor with Magnetic Pickup
MSD 6AL Digital Box
Holley HP ECU Controls Ignition (Idle Spark Enabled)
160 lb/hr Injectors
I'm very happy with the Holley HP EFI fuel injection.