Weber Mains Help Needed
Posted: Wed Jul 20, 2016 6:21 am
Twin 45dcoe on 5ltr V8.........need advice with rich high rpm accelerating(5000+) The motor has great top end with as small as 145 mains but is starved of fuel at lower rpm.At low rpm it pulls hard with 185 mains but soots plugs and heaps of grey fume from tail pipes at high r
I've experimented with Air Correctors and Etubes but both seem to just make it leaner or richer through out the rev range ie; larger AC reduces low down accel like smaller main would.
I've tried F15 F2 and F8 etubes but seems only tube diameter makes a difference.
Q.How can I get rich low end but lean out up top?
I've experimented with Air Correctors and Etubes but both seem to just make it leaner or richer through out the rev range ie; larger AC reduces low down accel like smaller main would.
I've tried F15 F2 and F8 etubes but seems only tube diameter makes a difference.
Q.How can I get rich low end but lean out up top?