Jet to suit exhaust?

[BradFl]

I have a standard 2006 Peugeot XP6 SM.

I say standard but i have recently fitted a Tecnigas Enox exhaust. I havnt took the little washer thing out so i think that means its still restricted (its only doing about 30).

Do i need to put a bigger main jet in my carb? The standard jet in my carb is .78 i think so do you reccomend that i get a bigger size? If so, how much bigger?

The reason im asking is that ive heard it may be running too lean...

Any help appreciated



I know have another topic going at the minute but this didnt seem relevant to include in it...

Thanks

[nrg-mental]

from what i have found out through asking people on hear myself putting a bigger jet in is not needed. i personally would just de-restrict the exhaust and put a race variator on it...
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21 and still on a bloody scooter : (

[tutton]

We have already discussed this,
your going to need to rejet to make it run how it should, otherwise why buy a performance exhaust?
You sure a performance exhaust is restricted as well?

[ms51ves3]

If the restricting washer is in you will not have to rejet it. If you take the restricting washer out go up by 4 jet sizes and do a plug chop to see how it is running.

[tutton]

I was under the impression anyone who buys a performance exhaust dosnt leave the washer in, as its then giving you little to no gain =/?
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Past: '05 Peugeot XPS '99 Aprillia RS125 '94 FZR600R
Current: '02 ZX636 A1P '51 CCM R30

[ms51ves3]

[BradFl]

[NSR Mick]

[ms51ves3]

[quote="BradFl"]

[ivanj56]

How do u take the washer out??

[steven_191]

drill it and file it smooth.

[ivanj56]

Ok thankyou ive done that to mine now and it goes like hell!!! just hit 65 down the dual carriageway