mauricejota7604
Hero member
- Location
- Victoria Australia
Hi All just chasing someone that has got jet sizes and specs for a well tuned 500 Alpino
(32mm Dellortos standard engine monty pipes)
(32mm Dellortos standard engine monty pipes)
jet size 500 Alpino
- Thread starter mauricejota7604
- Start date
KERMIT1200
Hero member
- Location
- Worcester,UK
Hi Maurice,
Standard Alpino 115 main ,55 pilot
Have you standard cams or are you running Monty S1 cams?
With std cams I'd go with main 125 , S1 cams try starting 140.Both on the side of richness!
Make changes and then pop along to nearest dyno for fuel check.Take some jets with you to make changes ,if needed ,after runs.
I would leave the pilot jets alone ,unless you find when setting the mixture you are turning the mixture skrew more than 2.25 turns out.
If so increase the pilots to say 58.
Andy
Standard Alpino 115 main ,55 pilot
Have you standard cams or are you running Monty S1 cams?
With std cams I'd go with main 125 , S1 cams try starting 140.Both on the side of richness!
Make changes and then pop along to nearest dyno for fuel check.Take some jets with you to make changes ,if needed ,after runs.
I would leave the pilot jets alone ,unless you find when setting the mixture you are turning the mixture skrew more than 2.25 turns out.
If so increase the pilots to say 58.
Andy