Spark plug specs for pro flo4

[JGRIFF]

Hello. Looking for spark plug help. I have a 1980 SBC with AFR heads and a comp race cam also using the Edelbrock PRO FLO 4 EFI. looking for the proper plug application. Reach and gap. Thanks in advance

[Rays1969cud]

That should have came with your heads. If not bet AFR has that information online or give them a call.

[CorkyE]

Quick Google search; https://www.airflowresearch.com/sbc-faq/

It's been posted here before about issues with E3 plugs, so avoid them.

[JGRIFF]

Thanks. Thought maybe the EFI changed the gap settings.

[CorkyE]

Edelbrock recommends .035 spark plug gap for the Pro Flo 4 system.