Search found 135 matches

by chris2470
Sun Jan 09, 2011 7:28 pm
Forum: Lambretta Tech
Topic: Top end set up?Help needed.
Replies: 3
Views: 1475

Re: Top end set up?Help needed.

If we assume that the exhaust port is a nice oval shape and at a diameter of approx 0.62% of the bore, then in my opinion none are ideal. Option A could use the exhaust port raising 2mm. Option C also could benefit from 2mm cut of the piston skirt, inlet side. As Option C will also bring an increase...
by chris2470
Fri Dec 31, 2010 8:35 pm
Forum: Lambretta Tech
Topic: Selecting the correct pipe?
Replies: 7
Views: 2266

Re: Selecting the correct pipe?

From what I have seen the Adspeed, ADS3 will fit the bill very nicely.
by chris2470
Fri Dec 24, 2010 7:44 am
Forum: Lambretta Tech
Topic: So which exhaust?
Replies: 9
Views: 1990

Re: So which exhaust?

You can see the results of the above side by side here, as performed by Adspeed.; http://scooterotica.org/forum/viewtopic.php?f=7&t=9462 Personally I been running a Devtour for the last 18 months and can't fault the fit and performance, it a top quality piece of kit for sure but I must admit my ...
by chris2470
Sun Dec 05, 2010 8:38 pm
Forum: Lambretta Tech
Topic: 31bhp TS1 with JL4 pipe, but with an ADS tourer it is.......
Replies: 16
Views: 8123

Re: 31bhp TS1 with JL4 pipe, but with an ADS tourer it is...

Great bit of work ,very informative, just out of interest would it be rude to ask the port timings of this TS1.
Also based with this info what would you say the ideal port timings are that would suit each pipe.
by chris2470
Tue Aug 31, 2010 7:34 am
Forum: Lambretta Tech
Topic: Pulls harder when Cold.
Replies: 8
Views: 1779

Re: Pulls harder when Cold.

Thanks for all the input. Its a Ali 225 kit that has been cleaned up and ported by M Abbey with a 70mm Asso piston and rings fitted. AF head with 1.2mm squish. Open mouth PWK 28mm, jets are 128, 40, JJH middle clip, this does sit under a full panel so heat could be a factor but I find it still drops...
by chris2470
Mon Aug 30, 2010 6:44 pm
Forum: Lambretta Tech
Topic: Pulls harder when Cold.
Replies: 8
Views: 1779

Pulls harder when Cold.

I've been trying to find the solution to this, but I'm all out of idea's. Basically it definitively pulls a lot harder when it hits the power band soon after it has been started, then after 5 minutes or so it seems to lose that bang when it comes on song. It still runs perfectly well and has done fo...
by chris2470
Mon Aug 02, 2010 6:26 pm
Forum: Lambretta Tech
Topic: Scooter Loopy John - progressive throttle
Replies: 13
Views: 4333

Re: Scooter Loopy John - progressive throttle

Where can I purchase one of these.
by chris2470
Sun Jul 04, 2010 11:09 am
Forum: Lambretta Tech
Topic: LTH Europa 225 kit.
Replies: 22
Views: 5870

Re: LTH Europa 225 kit.

Where can you get a complete new TS1 kit for what equates to 385.00 GBP these days.
by chris2470
Sat Jul 03, 2010 9:26 pm
Forum: Lambretta Tech
Topic: LTH Europa 225 kit.
Replies: 22
Views: 5870

Re: LTH Europa 225 kit.

Looks a good bit of kit to me, price quite reasonable considering all the piece parts.
It would benefit even more with some boost ports cut into the liner feed form the inlet then it would be almost perfect.
by chris2470
Fri Jun 04, 2010 9:14 pm
Forum: Lambretta Tech
Topic: home tuning a rapido 225?
Replies: 9
Views: 4501

Re: home tuning a rapido 225?

The Piston looks good and should suite the reed block well.
I'd speak to Mick Abbey tell him what you want form the kit and get him to blend it all for you with the possibility of some extra boost ports cut into liner and I'm sure you will not be disappointed with the results or the level of service.