LD340 flow testing

MOPAROFFICIAL said
Bought one used on here and one runner went 245-247 cfm untouched on 273 cfm int port. LoL after g/m, runner at plenum work and flange it flowed within a few cfm through the range

I saw 315 cfm out of one bolted on an Edelbrock Head and from that day on I was in love.