Aussieveedubbers

dellorto jet size for 40 DRLA

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ralph59 Learner Dubber

1 post · joined Jan 2005 · 3 Jan 2005, 12:24 pm

#287083

can anyone help me?:cry

i cant get my 74 super running sweet.

what jet size would you recommend i start off with for twin 40 DRLA dellorto in a 1916cc, engel 120, 044 heads (35.5 mm exhaust and 40 mm inlet) and CR 7.65:1 combination. the carbs were purchased second hand with drilled jets. i want to narrow the field a little before i take it to the dyno man
or
does anyone know of a web site that has info on the best size jets for this combination?

Please advise. ralph59

Menangler Custom Title Time!

1,991 posts · joined Aug 2002 · 3 Jan 2005, 6:30 pm

#287172

Mine DRLA's have 60 idles, and 120 mains on a 1776 with a Engle 100 cam, runs sweet.

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