Scooterotica

chris2470

I have a question that I would like to ask if I may, as I'm looking to get a new pipe this spring. Will there be, or is there any measurable difference in performance terms, when mounted on the same 2 stroke motor, two of the same exhausts design, one made of stainless steel & the other made of ...

chris2470

Ring gap = 0.12mm per inch or bore.

chris2470

Why not a GT200, if I was on the market I'd seriously consider it, lots of room to grow also.

http://www.granturismo.pwp.blueyonder.co.uk/

chris2470

If you half the piston diameter and use this a guide you wont be too far out. i,e:
225; 70mm /2 = 35mm so use 3.5 thou
200; 66mm /2 =33mm so use 3.3 thou
150; 57mm /2 = 28.5mm so use 0.28 thou
etc, etc.

chris2470

Fit it and start it, the water won't be around for long.
If bothered about the above stick a hairdryer up it.

chris2470

Looks about right to me, air screw 1to 3/4 turn out & JJH needle seconds clip from top.

chris2470

I'm guessing it's open mouthed, so something like: Pilot 38, main 125, JJH second clip, Air Screw 1 turn out, this will not be a million miles away.

chris2470

Give MB a call, I'm sure they will be best placed to help.

chris2470

Readspeed looks good value, also 4 BGM Plates & MB Springs should be fine.

chris2470

I have a similar top end & carb, but Rapido Race version & no filter, but it looks about spot on to me, perhaps a tad rich with the remote filter. Don't forget to get the float height as high as possible and grind off the small float stops inside the bottom of the bowl, otherwise starvation ...

Search found 135 matches

Stainless v Mild Steel Exhausts

Re: Worn Rings

Re: Mugello 225 vs RT225

Re: Gp 150 piston/cylinder clearance.

Re: Water in my exhaust after a decoke

Re: Stock indian Stage four + OKO PWK 24 + JL3

Re: bgm pwk 28

Re: Jetting Advice - MB/BGM 195, BGM Exhaust, 28mm Keihin

Re: 5 plate clutch with standard basket etc.

Re: Rapido 225/PWK 28/30

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