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Duc
6th February 2007, 09:52
I have a Sachs MadAss 125 scoot bike. :scooter:

I want to replace the engine (Chinese crap) with a decent japo one but open to any other suggestions. The engine is not restricted in anyway but basically is gutless and not free revving enough.

I am hoping there might be a Honda 100 - 150 type single cylinder that might suit. The single cylinder must be more horizontal than vertical.

Any ideas or can someone direct me to an engine supplier.

I can get a race engine designed for it from the U.K but meantimew I wnat to see what I could do here in NZ first

Badcat
28th June 2007, 12:12
hey - how did you go with this?
i'm looking at buying a madass for my commute.
the engine is a honda CT110 clone - isn't it?
would a thumpstar motor fit?

Ken

sKilled
12th August 2007, 00:55
Hmm, I'd be keen to know as well. Although I am looking at the 50cc MadAssat the moment, considering the good price and kit/value for money. You could also try asking at www.madass-forum.de, they have an English section for enquiries - they are usually quite quick at giving real answers.

watto1
12th August 2007, 17:53
Hi, I can't help you with sourcing an engine, but I'd be interested in buying your 125 engine for the madass if it's in good nick and you don't need it. I bought the 50 a few months ago, and I'd like to swap the engines over once I have my license.

murphyr
23rd September 2009, 12:27
Where are you at with this re engine ?
How about putting in an original Sachs rotary 160cc ,8 hp, no gearbox of course but 4800 rpm must be good for something.

R6_kid
23rd September 2009, 12:44
BRO, put a rotary in it. It'll be sick as! :Punk: