Search found 6 matches

by nicholashay
Wed May 11, 2016 9:54 pm
Forum: Vespa Tech
Topic: Malossi 166 28 PHBH Jetting
Replies: 0
Views: 2134

Malossi 166 28 PHBH Jetting

Hi,

I have built a new engine. I need advice on the jetting. I have a Malossi 166 with a PM exhaust, Malossi reed valve. I have a 28 PHBH but need to know, main, pilot and choke jet sizes, slide size, float chamber size, needle and atomiser sizes. Any help would be greatly appreciated.

Thanks,
Nick
by nicholashay
Mon Jan 11, 2016 11:21 pm
Forum: Carburettor Set-ups
Topic: Rapido 225 Lack of top end power..Carb set up wrong?
Replies: 11
Views: 11023

Re: Rapido 225 Lack of top end power..Carb set up wrong?

The petrol tap is a brand new SIP high flow tap, there is no extra in line filter or anything, so that should be Ok. The Piston and bore is unknown, But I had the barrel off only a month ago and they were not seized. Only about 15 miles on it since then, slow riding around town. Only in 4th for the ...
by nicholashay
Sun Jan 10, 2016 11:56 pm
Forum: Carburettor Set-ups
Topic: Rapido 225 Lack of top end power..Carb set up wrong?
Replies: 11
Views: 11023

Rapido 225 Lack of top end power..Carb set up wrong?

Hi, I have a new build, still riding in with only 25 miles on the clock. Revs out with good power in 1st, 2nd and 3rd. Power drops in 4th. Revs drop by about 2000 revs. Rapido Race 225 with Harry Barlow piston, Li150 gear box + 46/16 = 4.9 gear ratio. Tameni 60/110 racing crankshaft JL4 exhaust BGM ...
by nicholashay
Sat Aug 01, 2015 11:20 pm
Forum: Lambretta Tech
Topic: BGM AFR Electronic Ignition
Replies: 12
Views: 6262

Re: BGM AFR Electronic Ignition

The AF Light Flywheel that weighs 1380g
by nicholashay
Sat Aug 01, 2015 7:46 pm
Forum: Lambretta Tech
Topic: BGM AFR Electronic Ignition
Replies: 12
Views: 6262

Re: BGM AFR Electronic Ignition

Great, was that with a GP (Indian) engine. which shims did you use?
by nicholashay
Sat Aug 01, 2015 6:56 pm
Forum: Lambretta Tech
Topic: BGM AFR Electronic Ignition
Replies: 12
Views: 6262

BGM AFR Electronic Ignition

Can you use a BGM Stator plate with an AFR lightened flywheel on a Lambretta GP?
:?