LAMBRETTA DYNO GRAPH POSTING AREA

Post your Lambretta dyno graphs here! But graphs & spec info only, keep the chat in the 'dyno chat' section ;o)
jonnyb
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Mon May 07, 2012 7:35 pm

Mugello V4 small block 200, 30mm PHBH, AF NK Road.

I matched the inlet and exhaust and have opened up the transfers. I'm pleased with the results but will be changing the exhaust soon :roll:

Image

Image

jonnyb
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Mon May 07, 2012 7:42 pm

Sorry for the crap photo's above :(

Power 20.2 Hp @ 5877 rpm
Torque 18 ft-lbf @ 5642 rpm

Darrell Taylor
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Thu May 17, 2012 1:55 am

heres a rapido 225 i dynoed this week ive ported it to a touring tune its set up with an lth v1reed with a single boost port and modded piston , transfer entrys, inlet and exhaust manifold faces mild matching to gasket sizes only
it runs on a jl3 and 35mm mikuni carb


24.33bhp 20.76 torque

Image
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Darrell Taylor
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Thu May 17, 2012 2:10 am

rapido 250 ive tuned running an mb reed ,35mm mikuni,jl fran race

29.35bhp 23.3torque

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Dono
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Wed May 23, 2012 12:30 pm

Darrell Taylor Tune - RB230 35MM MIKUNI NK PIPE
Image31.6 bhp 23.3 torque
The funniest thing about this particular signature is that by the time you realise it doesn't say anything it's to late to stop reading it.....
http://scunthorpesilhouettes.co.uk/

Darrell Taylor
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Wed Jun 06, 2012 12:32 am

heres a ts1 ive tuned just dynoed it on saturday

ts1 225 std bore and stroke 70x58
fran race
35mm mikuni
just found the landscape feature so now my dynographs look to have a wider powerband

33.39 bhp 22.63 torque
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alle
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Fri Jun 29, 2012 5:18 pm

Image

TS1 225

PHBH30

46/16
LI 150 gearbox
Taffspeed


mmmh not a good curve, why???
I need change gearbox :wtf:

Dryballs
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Mon Jul 16, 2012 10:37 pm

alle wrote:Image

TS1 225

PHBH30

46/16
LI 150 gearbox
Taffspeed


mmmh not a good curve, why???
I need change gearbox :wtf:
Nothing wrong with that gearbox... I'd look at carb and exhaust first.
Also what ignition are you running?

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giankx
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Thu Jul 19, 2012 6:55 pm

Here is my tuned TS1 225:
Specs are:
TS1 225 70 bore x 58 stroke;
Rebalanced AF Hi-perf crank;
Reworked Mitolambretta head;
V-force reed valve, mikuni tmx 35;
Varitronic 19° @2000 rpm
Jolly moto pipe;
AF 6 plate clutch;
Pacemaker box 16x46.


Cylinder has been totally reworked with different port inclinations and timing.

The difference between curves on the dyno doesn't explain on how the engine has changed on the road.
Power wheelies between gear changes are funny but sometimes unfortunatly for me really dangerous!
Attachments
Giancarlo prima e dopo.pdf
(64.56 KiB) Downloaded 445 times

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Muttlyoo7
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Wed Aug 01, 2012 8:43 pm

These are the graphs of my Rapido 225 classic which is set up as follows;
PHBH26mm carb
Remote air filter
PM25 exhaust
PM Tuning X-Tech 58mm Crankshaft
SX200 gearing

Image

Image

The dyno testing was done by Puzzle scooters in Portsmouth. Thanks Paul! :D

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