carb specs
#1
carb specs
Can anyone recommend a carb jetting for a dellorto dhla and a 44 mikuni for a stock 12-A. have both carbs and undecided on which one to use for my RX-3 with stock 83 12-A.
also, since were on this topic, i also need same info for an 86 13-b 6port streetport engine.
venturi:
air jet
main jet
etc
etc
etc
Thanks everyone..
also, since were on this topic, i also need same info for an 86 13-b 6port streetport engine.
venturi:
air jet
main jet
etc
etc
etc
Thanks everyone..
#2
Hunting Skylines
Join Date: Apr 2001
Location: Brisbane, Queensland, Australia.
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These are the recommended specs for the Mikuni on stock 12A with headers and exhaust.
venturi - 39mm
main fuel jet - #200
air jet - #240
idle jet - #62.5
acell. pump - #90
venturi - 39mm
main fuel jet - #200
air jet - #240
idle jet - #62.5
acell. pump - #90
#3
standard combustion
Join Date: Dec 2001
Location: Twin Cities Minnesota
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Theres no reason to deviate from what revhead said. Only if you go to a different fuel. I have used Alkcohal 85% Gas15% or(E-85) with much larger fuel jets, pilot jets, accerator pump nozzles.
Pro's: more power(10-15%)
Con's: worse MPG, generally 60-70% of gas no mater how you drive.
Pro's: more power(10-15%)
Con's: worse MPG, generally 60-70% of gas no mater how you drive.
#4
EliteHardcoreCannuckSquad
Join Date: Jul 2001
Location: London, England/Sesimbra, Portugal
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For Dellorto specs, head over to this site: http://www.gruntled.com/Dellorto . Feel free to read my Dellorto rebuild write up while you're there . For any other Dellorto related questions, you can reach me at rxcetera@hotmail.com
#6
Two more questions:
There are 2 little tubes coming out from the back of the mikuni. Do I need to plug it up?
oil metering lines:
I will need to tap an inlet on the intake manifold; otherwise, if its done differently, please let me know.
Thanks again. It’s a new ball game for me. Last time I worked on a mikuni was over 10 years ago.
There are 2 little tubes coming out from the back of the mikuni. Do I need to plug it up?
oil metering lines:
I will need to tap an inlet on the intake manifold; otherwise, if its done differently, please let me know.
Thanks again. It’s a new ball game for me. Last time I worked on a mikuni was over 10 years ago.
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