Search found 360 matches

by eibargum
Tue Jun 11, 2019 12:13 pm
Forum: Vespa Tech
Topic: POLINI 210 ALLOY
Replies: 16
Views: 2820

Re: POLINI 210 ALLOY

Most, if not all wright ups I,v read on Si carbs say the main doesn't come into play until around 1/3 throttle, but looking into the carb this is not the case, as I,v said as soon as the slide moves fuel starts to come through the main, not full bore but it does start to flow. Just a point of intere...
by eibargum
Mon Jun 10, 2019 3:00 pm
Forum: Vespa Tech
Topic: POLINI 210 ALLOY
Replies: 16
Views: 2820

Re: POLINI 210 ALLOY

Mines rich at the bottom end with a stock 55/160 pilot in when using a big main, thinking of going leaner on the pilot, i could maybe then go up on the main to a 135 because I could do with more plug colour higher up, I,v noticed when looking into the carb that the main comes in as soon as the slide...
by eibargum
Tue Jun 04, 2019 4:37 pm
Forum: Vespa Tech
Topic: 210 polini alloy cold start issue
Replies: 8
Views: 341

Re: 210 polini alloy cold start issue

Check theres no swarf in that carb, I,v read a few complaining about it.
by eibargum
Sun Jun 02, 2019 5:52 pm
Forum: Vespa Tech
Topic: Polini exhaust
Replies: 8
Views: 611

Re: Polini exhaust

Hotdog wrote:
Thu May 30, 2019 7:52 pm
I to was surprised, that’s why i chose to ignore their advise and ask for advice on here.


Wise man, ;)
by eibargum
Wed May 29, 2019 11:29 am
Forum: Vespa Tech
Topic: Polini exhaust
Replies: 8
Views: 611

Re: Polini exhaust

Ok I will try with a 125 main jet and work down, but when I spoke to someone from reedspeed albeit about a sip 2 exhaust they said you don’t have to change jets or timing as they are designed to be a straight swap! Iam surprised they said that Mr Dog, on my standard set up I had to go up four on th...
by eibargum
Tue May 28, 2019 6:15 pm
Forum: Vespa Tech
Topic: POLINI 210 ALLOY
Replies: 16
Views: 2820

Re: POLINI 210 ALLOY

The rally engine head doesn't have the clearance of a PX. Undoing the engine bolt and pivoting just allowed the swapping of the head. For jetting. I've got rally200 engine, sip road 2 pipe, bgm 26/26 carb, drilled 2 holes in airfilter. Base main jet is 118. My guess is +8 for polini. +8 for exhaust...
by eibargum
Tue Mar 12, 2019 5:30 pm
Forum: Vespa Tech
Topic: POLINI 210 ALLOY
Replies: 16
Views: 2820

Re: POLINI 210 ALLOY

On my PX I took the head off, removed all 4 engine bolts then took barrel off, would this work on your rally.
by eibargum
Tue Mar 12, 2019 5:25 pm
Forum: General Scooter Chat
Topic: Fuel Diamond!
Replies: 17
Views: 1532

Re: Fuel Diamond!

Fuel Diamond you say, I,ll swop you a handful of magic beans for one, :o .
by eibargum
Sun Feb 17, 2019 12:59 pm
Forum: Vespa Tech
Topic: Ignition timing advancing with revs?
Replies: 8
Views: 765

Re: Ignition timing advancing with revs?

Iam relatively new to Vespas Jack so take all I say with a pinch of salt, I recently fitted a Polini 210 top end on my "apart from SIP road 2" standard PX, I strobed it to 19 degrees and noticed mine advances when revving it.
by eibargum
Wed Jan 30, 2019 1:00 pm
Forum: Vespa Tech
Topic: REV COUNTER FOR A PX, NOT SIP.
Replies: 5
Views: 796

Re: REV COUNTER FOR A PX, NOT SIP.

If I cant find better I might go for this one Martin. https://www.ebay.co.uk/p/SEARON-Backlit ... 3313319548