Making my Moby 7 faster

I've been working on my Moby 7 for a while now and the biggest upgrade I did was throwing a delorto Sha on it. The old gurtner was spitting gas and I could only get to about 23mph. The Sha brought me up to 28. Looking at the 3 different models released, it looks like I got the slowest rated to go only 20 mph. So I got my hands on a 15mm intake that I installed today hoping to see a difference from the stock 10mm. Low and behold I still top out at 28mph. What gives? I just want to hit 35mph to keep up with traffic. I guess I'm let down that this part didn't make a difference, advice?

Re: Making my Moby 7 faster

Good searching in the wiki

Re: Making my Moby 7 faster

Read the Wiki about porting your cylinder and opening your pipe up

Re: Making my Moby 7 faster

Somebody recently tried to tell me about an adapter bracket for the 7, is this a real thing?

Re: Making my Moby 7 faster

> Born to be WillD Wrote:

> -------------------------------------------------------

> Somebody recently tried to tell me about an adapter bracket for the 7,

> is this a real thing?

I don't see how it could be. Frame doesn't have enough clearance to be variated.

Re: Making my Moby 7 faster

that's what i thought too. i've never had one nor really considered it, just trying to piece together this incomplete patch in my knowledge

Re: Making my Moby 7 faster

EH 📣FCC of the QCB /

I have always wanted on to mess with. I have seen pics of one with a Tomos topend but idk if it ever said how it ran.

Re: Making my Moby 7 faster

> Born to be WillD Wrote:

> -------------------------------------------------------

> Somebody recently tried to tell me about an adapter bracket for the 7,

> is this a real thing?

i just picked up a moby7. the trippy thing is the motor mounts on a bracket ala pug but with two studs sticking out up top. Theres two moby rubber vibration that are perpendicular to the bike and it hangs there.

Re: Making my Moby 7 faster

> MPB Andyrew Wrote:

> -------------------------------------------------------

> > Born to be WillD Wrote:

>

> > -------------------------------------------------------

>

> > Somebody recently tried to tell me about an adapter bracket for the 7,

>

> > is this a real thing?

>

> I don't see how it could be. Frame doesn't have enough clearance to be

> variated.

523804DD-D787-410D-9723-38CCD7F0BD2D.jpeg
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MidMoPeds Sam built a dual variated Lucky7. Fixed AV7 to hobbit wheel, it worked fine.

..or mabe it’s that 7 engine with the trippy mounts. ;)

I love that he used horse shoes to mount the rear wheel. Hahaa (edited)

Re: Making my Moby 7 faster

That's pretty rad! Sure dual variation is a way to get around the usually swing of the Moby engine. But sure doesn't looks like something that could just be slapped on.

Re: Making my Moby 7 faster

Only "plug and play" dual set up is to find a very difficult to locate driven pulley from a old PUG BBV or PUG 104V or PUG Vogue. 16mm pedal shaft on Peugeots, so aside from shimming a little it is ZIM-ZAM-ZOOM

DualVariator2.jpg

Or an DRG Concept pulley (made of French unobtanium and unicorn horn dust)

poulievariatricergd001.jpg

> MPB Andyrew Wrote:

> -------------------------------------------------------

> That's pretty rad! Sure dual variation is a way to get around the

> usually swing of the Moby engine. But sure doesn't looks like something

> that could just be slapped on.

Re: Making my Moby 7 faster

Flandria Bermuda mopeds also came with dual variated pulleys. You can also probably track down a 2 spd solo pulley too. I think I would actually prefer the latter because planetary gears are so rad.

Re: Making my Moby 7 faster

if you now have the power, then play with the gearing

Re: Making my Moby 7 faster

Mild port job, SHA15:15 and a nice circuit pipe and you could be cruising in the mid 30s if you have the right gearing.

Re: Making my Moby 7 faster

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I just was given a Moby 7 that was going to be trashed. Has tomos top end, custom intake, lil shitter pipe. Curious to see what this does. Owner said he got it in COlumbia Missouri, but I have vaugue memories of this bike being in St. Louis before that possibly.

Re: Making my Moby 7 faster

EH 📣FCC of the QCB /

I remember that bike! I was always curious where it went. I always want to build a MBK7 like that.

Re: Making my Moby 7 faster

The PO had put it next to the dumpster and posted come and get it on the local scooter forum. It doesn't have spark, it turns over all smooth like. I am getting into yo get it running, probably do something nicer for an exhaust.

Re: Making my Moby 7 faster

EH 📣FCC of the QCB /

Watch all it needs is a new external condenser ...good pickup!

Re: Making my Moby 7 faster

I got a 7 one time for feee and it came with a nos handy bikes engine already installed but no spark. All it needed was a ground strap.

Re: Making my Moby 7 faster

Wow, that bike was someone's baby at some point.

Re: Making my Moby 7 faster

This will get interesting FAST...

> Declan g Wrote:

> -------------------------------------------------------

> >

> I just was given a Moby 7 that was going to be trashed. Has tomos top

> end, custom intake, lil shitter pipe. Curious to see what this does.

> Owner said he got it in COlumbia Missouri, but I have vaugue memories of

> this bike being in St. Louis before that possibly.

Re: Making my Moby 7 faster

has spark, I replaced the condeser and added a ground strap. Wiring was super janky, needs to be cleaned up, several other things that need to be sorted.

Re: Making my Moby 7 faster

Eric Davenport /

There was a variated version or maybe a prototype or something. I remember rebel postings a pic of it before. Belt tensioner style. Bike was green

Re: Making my Moby 7 faster

Yep - idler on the lower run of the belt - you need to shift the engine forward a little or run a smaller driven pulley though to make clearance for the idler. Can fabricate the idler pulley with a pair of 608-2rs bearings with fender washers as fences. Needs to pull up on the belt for the idler action, bonusis more wrap on the belt = better grip.

> Eric Davenport Wrote:

> -------------------------------------------------------

> There was a variated version or maybe a prototype or something. I

> remember rebel postings a pic of it before. Belt tensioner style. Bike

> was green

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