Smallframe exhausts

Do any of the exhausts available for the smallframe allow a 3.50 x10 tire to be used without modification. I already have a simonini D&F and this hasn’t got the clearance

DONT DREAM, SAVE. LIKE I SAY, YOULL REGRET THE VSP1., YOU SAY YOU HAVE A SIMONINI D&F. , SURELY THIS WORKS WELL, JUST YOU CANT GET A 350 ON. TAKE THE WHOLE SCOOT TO A FABRICATION SHOP, AND A 350 TYRE , AND GET IT ADJUSTED. TOO TORQUEY AT THE MO? SLIGHTLY SHORTEN DOWNPIPE (8-15 MM) TOO REVVY (?) LENGHTHEN DOWNPIPE (SAME) HAPPY TIMES AHEAD.

MIKEMUZZER, THE PM PIPE IS THE BEST TO GO FOR, BUT MEGA BUCKS. THE CHEAPER LOOKALIKE WORKS WITH A 350 TYRE BUT EVEN AT THE CHEAP PRICE THAT IT IS, YOU WILL BE EXTREMELY DISSAPOINTED WITH IT, REGARDS BUILD QUALITY AND NOISE. IT IS ALSO VERY REVVY. ARE THE OTHER COMPONENTS UP TO IT? DEPENDS ON WHAT YOU WANT FROM YOUR SCOOT? ONE UP, TWOUP, AROUND TOWN, ANY LONG DISTANCES TO BE COVERED, WHAT CYLINDER R U USING, CARB, REEDVALVE, PORTED, PORT TIMINGS? ALL THESE NEED TO BE TAKEN INTO CONSIDERATION BEFORE HANDING OVER MUCHO BEER TOKENS! MORE INFO.[:dance2:]

130 polini inlet and transfers matched, 25mile carb, rotary induction race crank, 4 plate

solo ridin - on alliance ride outs - with obvious twist n go challenges thrown in.

I’ve heard the VSP (pm40 copy matches the polini kit well)

Any suggestions ?

FIRSTLY I TAKE IT YOU MEAN THE TRANSFERS ARE MATCHED AT THE BASE GASKET FACE AND THE INLET PORTING IN THE CASING MATCHED TO THE MANIFOLD. THE PORT HEIGHTS ARE NOT ALTERED IN THE BARREL(THEY DONT NEED IT ON A POLINI BARREL FOR THE ROAD ANYWAY). THE VSP1 IS A REVVY PIPE THAT WILL SUIT YOUR REQUIREMENTS WELL, BUT, AND ITS A BIG ONE, AS SIPS WRITE UP SAYS, „THE PRICE/PERFORMANCE RATIO FITS“ BUT THE BUILD QUALITY IS NOT AS DESIRED FOR THAT AMOUT OF BEER TOKENS. I HAVE ONE HERE AND YOU WILL REGRET IT. BETTER TO SAVE AND GET THE PM, OR THE NEW SIP ONES.

Cheers BEERACE.

Correct I’ve just matched the transfers at the bases of the barrel.

So its a choice Jim Lomas’ pipe approx. £160
&
PM40 approx. £240

mmm… I’ll have to dream on for the meantime