Search found 141 matches

by gadgetman
Sun Oct 21, 2012 12:04 am
Forum: Vespa Tech
Topic: Quatrinni MIXL
Replies: 16
Views: 6250

Quattrini

Sorry to correct you but Tony's engine is not a M1XL its one of the early M1 X versions for the rotary valve engine. The port timings etc are all different. Yes it makes a lot of power but it is unrideable on the road as its purely a sprinter. Its power is only down to the time, money and considerab...
by gadgetman
Sat Oct 20, 2012 5:19 pm
Forum: Vespa Tech
Topic: Quatrinni MIXL
Replies: 16
Views: 6250

Re: Quatrinni MIXL

Not true! ! ! I've had a Quattrini M1XL on a large frame 1963 GL ( PX 125 engine casing ) for three years. You dont have to cut any framework at all and the best pipe to fit is the JL made RZ right hand not the Quattrini one as it provides as much power but more torque and lower down too. It is't ho...
by gadgetman
Mon Aug 27, 2012 7:13 pm
Forum: Vespa Tech
Topic: vespa scoot rs rims
Replies: 1
Views: 1010

Re: vespa scoot rs rims

Yes they are great done loads of miles on mine
by gadgetman
Wed Mar 28, 2012 9:45 am
Forum: Vespa Tech
Topic: QUATTRINNI KITS< COME ON WHO KNOWS THEM
Replies: 2
Views: 1658

Re: QUATTRINNI KITS< COME ON WHO KNOWS THEM

I've got the M1 XL reed valve 172. Its fantastic but there is quite a lot of time & money that you need to spend to get the max out of it. You need. : casing welding to strengthen it around gearbox, plus to allow matching of transfers. Banded Cosa clutch Full circle Crank All new bearings Lighte...
by gadgetman
Fri Feb 10, 2012 11:31 pm
Forum: Vespa Tech
Topic: what kit to fit
Replies: 17
Views: 3702

Re: what kit to fit

Its a reinforced PX 125 casing, transfers matched , full circle crank, lightened flywheel, 30mm BGM powerjet carb,modified RZ right hand exhaust, ram air cooling duct, banded Cosa clutch, fuel pump, Chiselspeed advance/retard ignition. If you get this kit let me know and I may be able to offer one o...
by gadgetman
Wed Feb 08, 2012 8:19 pm
Forum: Vespa Tech
Topic: what kit to fit
Replies: 17
Views: 3702

Re: what kit to fit

I've got a Quattrini M1XL on a 63 GL that is 5 stone ( 70 lbs) lighter than a Lambretta . It would have to be a very highly modified TS1 to come close to beating it !
by gadgetman
Sat Feb 04, 2012 4:41 pm
Forum: Vespa Tech
Topic: Fitting new fuel tap in PX tank
Replies: 4
Views: 1490

Re: Fitting new fuel tap in PX tank

You need the tool but they don't cost much and like all tools you only buy them once but can use them over and over again
by gadgetman
Sat Feb 04, 2012 2:46 pm
Forum: Lambretta Tech
Topic: BGM 30mm / Imola set up advice / tips
Replies: 9
Views: 4849

Re: BGM 30mm / Imola set up advice / tips

Philip is a LJHP 3.5 needle about right? and are the power jets on these carbs worth leaving open?
by gadgetman
Sat Jan 21, 2012 3:39 pm
Forum: Vespa Tech
Topic: Quattrinni
Replies: 7
Views: 2362

Re: Quattrinni

Just as a comparison I've got the M1XL reedvalve Quattrini 172 on a PX125 casing / RZ Mk1 righthand exhaust and 30mm BGM carb and after being set up and dynoed by Martin at Chiselspeed its in the mid 20s bhp achieved below 7,500rpm and 16 ft lbs torque ( All that on a 1963 GL frame giving the the sa...
by gadgetman
Thu Jan 12, 2012 12:47 am
Forum: Vespa Tech
Topic: Best conversion forks????
Replies: 14
Views: 8210

Re: Best conversion forks????

Sip do a re made PKXL fork and if you combine it with the ScootRs fully hydraulic disc hub and master cylinder / lever as I have done you have the perfect Vespa set up with classic looks & modern performance