For considering a needle change of course you need to know the taper angle. More angle contributes more gas at full throttle and less angle less gas. Hopefully soon I will also calculate angles for the other Dellorto carbs.
Dellorto PHBN needle listing with angles
Re: Dellorto PHBN needle listing with angles
In my hurry I made some mistakes but here it is corrected:(edited)
Re: Dellorto PHBN needle listing with angles
Most excellent chart - its a keeper
Re: Dellorto PHBN needle listing with angles
Thanks!
Re: Dellorto PHBN needle listing with angles
How about Dellorto PHBG carbs even though I know that the two needles you need for most kits! And you don’t know cause you didn’t have over 200 2 cycle bikes go through your hands over the years!
Reed kit#7 needle
Piston port # 9 to 7 needle
Re: Dellorto PHBN needle listing with angles
> Overpriced Parts Wrote:
> -------------------------------------------------------
> How about Dellorto PHBG carbs even though I know that the two needles
> you need for most kits! And you don’t know cause you didn’t have over
> 200 2 cycle bikes go through your hands over the years!
>
> Reed kit#7 needle
>
> Piston port # 9 to 7 needle
Haha yes that’s the only two needles I know about and care about.
Re: Dellorto PHBN needle listing with angles
The w12 is sometimes worth a try in phbg minarelli, but i have a w7 in mine too
Re: Dellorto PHBN needle listing with angles
> Overpriced Parts Wrote:
> -------------------------------------------------------
> How about Dellorto PHBG carbs even though I know that the two needles
> you need for most kits! And you don’t know cause you didn’t have over
> 200 2 cycle bikes go through your hands over the years!
>
> Reed kit#7 needle
>
> Piston port # 9 to 7 needle
I've also used w16
Re: Dellorto PHBN needle listing with angles
The phbg needle chart might be in the wiki? Idk but it shouldnt be hard 2 find. I seen it around fo sho.
Re: Dellorto PHBN needle listing with angles
> Overpriced Parts Wrote:
> -------------------------------------------------------
> How about Dellorto PHBG carbs even though I know that the two needles
> you need for most kits! And you don’t know cause you didn’t have over
> 200 2 cycle bikes go through your hands over the years!
>
> Reed kit#7 needle
>
> Piston port # 9 to 7 needle
You really gotta get a new schtick.
Re: Dellorto PHBN needle listing with angles
Depending on atomizer size the needle you need varies.
Re: Dellorto PHBN needle listing with angles
> Daniel '' Wrote:
> -------------------------------------------------------
> Depending on atomizer size the needle you need varies.
There's hardly any variance in atomizer side compared to needle size - like 0.06 or 0.08mm for the full range? Compare that to the range of needle tip diameters, which goes from like 0.6mm to 1.8mm, so a range of 1.2mm by swapping needles vs. 0.06mm by swapping atomizers. So atomizer size doesn't determine needle size...
Re: Dellorto PHBN needle listing with angles
> Overpriced Parts Wrote:
> -------------------------------------------------------
> How about Dellorto PHBG carbs even though I know that the two needles
> you need for most kits! And you don’t know cause you didn’t have over
> 200 2 cycle bikes go through your hands over the years!
>
> Reed kit#7 needle
>
> Piston port # 9 to 7 needle
Just tried a W11, worked wonders for me with its fat tip, ripper 50cc reed engine. Might be due to my altitude. Stock setup for my engine uses W9.
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