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Forums › XJBikes Talk › XJ Modifications › 82 maxim chopped,lowered and much much more..
82 maxim chopped,lowered and much much more..
Custom mods for XJ Maxim/Seca...
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SBSTebbe
2nd gear
2nd gear


Joined: Jan 21, 2011
Posts: 51
Location: Michigan

PostPosted: Tue Jan 25, 2011 9:45 am    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

Since you lowered yours did you just use an aftermarket coils that were shorter or did you do alter the frame and make some bends as well? I'm new to this and just bought one I want to lower and have been trying to find either aftermarket struts or new springs as I have no welding experience to really alter the frame and hardtail it myself.
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skillet
XJ Wizard


Joined: Oct 09, 2009
Posts: 1181
Location: SW TN

PostPosted: Tue Jan 25, 2011 9:51 am    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

There's another post going on now on the "CHAT" forum. I put Suzuki Savage (10 1/2") on my bike. It dropped the rear right at 2 1/2". No problems (for me) with handling or bottoming out...

skillet

_________________
'81 XJ750 Seca, '88 HD FXRS
You keep saying PSYCHO like it's a bad thing.
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aharon
3rd gear
3rd gear


Joined: Nov 13, 2010
Posts: 100
Location: Israel

PostPosted: Tue Jan 25, 2011 12:28 pm    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

SBSTebbe wrote:
...I'm new to this and just bought one I want to lower and have been trying to find either aftermarket struts or new springs as ...I have no welding experience to really alter the frame and hardtail it myself.
SBSTebbe, is this your first bike ever, or do you have previous riding experience? Believe me, there is a reason for my asking - it has to do with modding and safety.

_________________
Yamahas: RD125, RS 125, RS 125 modded to motocross, Tenere 600, DT180 (two); Hondas: CG125 Turuna modded to motocross, CB350 1972, CB360 1973; Harley Davidson 125 (Italy): two, heavily modded to motocross with Honda 125 engines; , Suzuki: 50cc (very first one!), Intruder 800 1993, , LS Savage “Big Single”.
Current bike: Yamaha XJ400 1993 – engine rebuild project: www.xjbikes.com/Forums...rt=15.html
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ProfessorBooty
1st gear
1st gear


Joined: May 16, 2007
Posts: 30
Location: Columbus, Ohio

PostPosted: Thu Aug 18, 2011 3:25 pm    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

How well does the bike run with the modified air box? Did you rejet? I like the idea of your air box vs pods esp. after reading the many threads on here about pods. This looks like a good compromise that allows some restriction and smoothing of the air flow before hitting the carbs.

I am thinking of doing something similar and wanted to get your opinion. Thanks.

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1982 Yamaha XJ750 Maxim
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prince_albert3
Red Liner


Joined: Aug 12, 2010
Posts: 396
Location: Rochester, PA

PostPosted: Mon Nov 21, 2011 11:28 pm    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

I'm pretty sure I read this thread some time ago, back when it was alive. Anyhow, I really like your build. More precisely, what you've done with the airbox to allow the room for lowering the seat rails!

I've always wondered if doing something like you did would work. I'd LOVE to be able to lower my seat rails. I have not done it yet because the cost/befit of using pods wasn't worth the hassle and loss of power.

I see that you also altered your exhaust system which usually results in subsequent carb tuning/jetting. Like the Professor before me, I'd really like to know how your airbox mod worked for you, preferably pre-exhaust mod?

I am slightly apprehensive about cutting the airbox too. Anyone know how well an XS airbox will mate up?

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~ '81 xj650 maxim (custom)
~ certified Private Pilot
~ AT-CTI graduate (Air Traffic Control)
~ tattoo artist
...live in the Pittsburgh area!
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prince_albert3
Red Liner


Joined: Aug 12, 2010
Posts: 396
Location: Rochester, PA

PostPosted: Tue Nov 22, 2011 6:15 pm    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

Nothing...? Has anybody else gone this route?

From all my reading on here, one of the main issues is the disrupted air entering the carbs. I feel like this airbox mod should work good with the partial airbox and boots lending them selves to forming the air flow pattern.

I'm sure this mod has been done by others. I don't mean to hijack the thread so perhaps anyone with any opinions or experience could pm me, please!!!

_________________
~ '81 xj650 maxim (custom)
~ certified Private Pilot
~ AT-CTI graduate (Air Traffic Control)
~ tattoo artist
...live in the Pittsburgh area!
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KumanK
3rd gear
3rd gear


Joined: Oct 23, 2011
Posts: 129
Location: Oceanside, Ca

PostPosted: Fri Dec 02, 2011 12:10 am    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

Good looking Skoot... I love the tank and exhaust!!!

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83 XJ750 midnight maxim,
Mileage unknown
PVC Intake
Straight headers
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KumanK
3rd gear
3rd gear


Joined: Oct 23, 2011
Posts: 129
Location: Oceanside, Ca

PostPosted: Sat Dec 03, 2011 4:27 am    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

If you could put a number on the exhaust what did the materials cost...? that is if you dont mind me asking.

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83 XJ750 midnight maxim,
Mileage unknown
PVC Intake
Straight headers
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Davehanssens
1st gear
1st gear


Joined: Sep 03, 2011
Posts: 17

PostPosted: Mon Dec 26, 2011 7:17 am    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

Did you manage to fine a set of fork boots to fit?

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My bobber build
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parts
Red Liner


Joined: Oct 31, 2009
Posts: 834
Location: prescott valley az

PostPosted: Mon Dec 26, 2011 9:10 am    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

Great job!

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now
'85 xj700n
'83 honda GL1100 just got her 8/21/11
then
'80 xs1100
'82 650 nighthawk
'75 honda 550four
'73 honda 360
'74 honda 400
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mtnbikecrazy55
XJ Wizard


Joined: Dec 04, 2011
Posts: 2093
Location: Green Bay, Wisconsin

PostPosted: Mon Dec 26, 2011 11:04 am    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

i love this build! especially the exhaust! just nice and clean!!

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- 1983 XJ750 Maxim -Back on the road-
- 1981 XJ550 Seca -Undergoing restoration- -Follow along here: Click Me!
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motorheaddad
3rd gear
3rd gear


Joined: Mar 18, 2011
Posts: 97
Location: San Diego Ca.

PostPosted: Sun Jan 29, 2012 12:34 pm    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

Did you have to do any jetting to the carbs with the straight pipes and air box mod? I'm looking to change out my exhaust but don't want to rejet.
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skillet
XJ Wizard


Joined: Oct 09, 2009
Posts: 1181
Location: SW TN

PostPosted: Sun Jan 29, 2012 3:03 pm    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

Most of the time (not always), changing either or both involves rejetting...

skillet
btw not much help huh?

_________________
'81 XJ750 Seca, '88 HD FXRS
You keep saying PSYCHO like it's a bad thing.
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JapRatXJ
1st gear
1st gear


Joined: Aug 12, 2010
Posts: 17

PostPosted: Wed Apr 11, 2012 10:43 am    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

Hey whats goin on everyone, im bringing this thread back from the dead! thanks for somewhat keeping it alive ive been an outcast to this forum for some time now due to other projects. Ive been riding my bike since the last time i posted it still starts everytime and has never failed me rain or shine really cant beat the reliability. Well anyways i built a new set of bars and highway pegs last night for fun, ive also been riding it awhile with the original bars i built flipped upside down for more of a cafe feel. As far as run-ability because i see a couple questions about it.. With the modified airbox i havent been able to see any kind of performance gains or losses from it. My bike does have alot of carb issues which i believe has no relation to the pipes and intake i built, i know two out of the 4 carbs have vacuum leaks at the throttle shaft seals which makes it really temper mental with the choke on but once it warms up and off choke runs good..lean but good Very Happy

Heres with the bars flipped


And heres how it sits now, handmade z-bars about a 7 inch rise and a quarter inch of pull-back. This is my favorite look/feel so far..


These are rear pegs from a 72 cb350 i made the brackets to hold them, and the pegs even flip up out of the way!
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skillet
XJ Wizard


Joined: Oct 09, 2009
Posts: 1181
Location: SW TN

PostPosted: Thu Apr 12, 2012 8:08 am    Post subject: Re: 82 maxim chopped,lowered and much much more.. Reply with quote

Z-bars look NICE!!!

skillet

_________________
'81 XJ750 Seca, '88 HD FXRS
You keep saying PSYCHO like it's a bad thing.
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