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by hendy
Sat Sep 05, 2020 9:30 pm
Forum: Carburettor Set-ups
Topic: Phbh28 advice please
Replies: 12
Views: 578

Re: Phbh28 advice please

Ended up.... 50 pilot 40 slide Av264 X7 needle on second from top clip 112 main. Hardly changed from what I did just by seat of pants. Maybe I'm not as s**t as I thunk? Cheers for help gents. And special thanks to mick abbey for his dyno time and tea. But he needs to empty that f@@king bin...flies a...
by hendy
Sat Sep 05, 2020 9:27 pm
Forum: Carburettor Set-ups
Topic: Phbh28 advice please
Replies: 12
Views: 578

Re: Phbh28 advice please

Not bad for a home tuned 175 with a clubman.Image

Sent from my SM-A530F using Tapatalk

by hendy
Tue Sep 01, 2020 8:14 pm
Forum: Lambretta Tech
Topic: RB200 with AF 5 speed box.
Replies: 2
Views: 347

Re: RB200 with AF 5 speed box.

What pipe?
by hendy
Tue Sep 01, 2020 3:01 pm
Forum: Carburettor Set-ups
Topic: Phbh28 advice please
Replies: 12
Views: 578

Re: Phbh28 advice please

Thanks Dan. I'll leave where it all is for now so that I can ride to mick abbey in relative safety. It's about 50 miles, so far enough to do some harm.

I'll make the changes as you say before going on dyno. Got a top end rebuild for a mate to do tonight, then I'll do flow test.

Thanks again
by hendy
Tue Sep 01, 2020 8:08 am
Forum: Carburettor Set-ups
Topic: Phbh28 advice please
Replies: 12
Views: 578

Re: Phbh28 advice please

Here's the plug after 10 minutes of spirited riding. Not a proper plug chop but does indicate that it's slightly too rich to me.Image

Sent from my SM-A530F using Tapatalk

by hendy
Tue Sep 01, 2020 8:05 am
Forum: Carburettor Set-ups
Topic: Phbh28 advice please
Replies: 12
Views: 578

Re: Phbh28 advice please

Folks. Advice on which way to go from here please? Stage 4 or 5 (whatever that means) piston ported 175 cast iron. Phbh28 with breathe sweet filter Gori 48mm (not the gp50 type) Currently have 50 pilot 40 slide Av264 X13 on top clip (leanest) 112 main. Thanks I'm not a fan of top clip settings, at ...
by hendy
Mon Aug 31, 2020 7:16 am
Forum: Carburettor Set-ups
Topic: Phbh28 advice please
Replies: 12
Views: 578

Re: Phbh28 advice please

It feels boggy at wot. So I think I should go leaner on main. But I'm slightly worried about going too lean. Does 112 seem on the large side?
by hendy
Sun Aug 30, 2020 2:16 pm
Forum: Carburettor Set-ups
Topic: Phbh28 advice please
Replies: 12
Views: 578

Phbh28 advice please

Folks. Advice on which way to go from here please?

Stage 4 or 5 (whatever that means) piston ported 175 cast iron.
Phbh28 with breathe sweet filter
Gori 48mm (not the gp50 type)

Currently have

50 pilot
40 slide
Av264
X13 on top clip (leanest)
112 main.

Thanks
by hendy
Sat Aug 29, 2020 9:39 am
Forum: Lambretta Tech
Topic: Which Electronic Ignition Kit
Replies: 21
Views: 3291

Re: Which Electronic Ignition Kit

The quality of manufacturing really isn't up to the mark. However, I can never understand why so few lambretta owners use a full DC system. The real Achilles heal in the traditional arrangement is the low tension coil; going full DC does away with this. The second issue is AC regulation which is har...
by hendy
Sun Jul 19, 2020 6:30 pm
Forum: Tech FAQ
Topic: Chain case leaking
Replies: 6
Views: 2571

Re: Chain case leaking

If it's from the gasket face, Darrell Taylor does some lovely thick gaskets that compensate for minor damage and heat distortions really well. They've worked for me a couple of times.

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