GSX1400 Owners .org

Technically Speaking => Fuelling => Topic started by: insane1400 on Tuesday, 30 June 2020, 08:32 PM

Title: Airbox Installation - What Mr Suzuki should have done
Post by: insane1400 on Tuesday, 30 June 2020, 08:32 PM
Its a shame Suzuki didnt put a bit more thought into the airbox and make it removable without having to remove the engine.
Here is what I did to install an airbox into my bike.
First I cut it into two pieces, then cut off the bulge where the PAIRS comes out of. The pairs hole had a piece plastic welded over the top.
I then cut strips of PP plastic and wrapped it around the outside of the smaller section to create a "lip" to hold the larger piece in place. These were glued and riveted into place. 
I had to remove the fuel injection to fit it in, but looking at it now its hard to tell its been done.
Title: Re: Mr Suzuki should have done it this way
Post by: grog on Tuesday, 30 June 2020, 08:41 PM
We have lots of Court Jesters but now we have a Magician. Your work was amazing, persistant, just brilliant. Done the impossible.  :hat: :hat:
Title: Re: Mr Suzuki should have done it this way
Post by: Eric GSX1400K3 on Tuesday, 30 June 2020, 08:55 PM
Nice. Thanks for sharing. :salute: :clapping:

So by cutting it in half i assume you also reduced the " length " of the airbox (front to rear distance?  As i understand its this length plus the PAIRS "hump" that makes  it a PITA to get out.

Ive thought about going the 4 pod filters route, but so far ive not needed to remove the throttle bodies or airbox, so I've  left it.
Title: Re: Mr Suzuki should have done it this way
Post by: insane1400 on Tuesday, 30 June 2020, 09:45 PM
@Eric GSX1400K3
QuoteSo by cutting it in half i assume you also reduced the " length " of the airbox (front to rear distance?  As i understand its this length plus the PAIRS "hump" that makes  it a PITA to get out.
I didnt change any dimensions at all. In the first pic you can see the airbox with a white line around it, all I did was cut that line. I did sit looking at it for a while before deciding on where was the best to cut and how to rejoin it together... All up it only took about 5 hours to cut it, put the lip around and reinstall it.
The trick with the two pieces of sheet metal to get the injection back in works a treat too!
Title: Re: Mr Suzuki should have done it this way
Post by: gsxbarmy on Wednesday, 01 July 2020, 02:56 AM
Have stickied this - you never know who else might want to do this. Great job  :onya:
Title: Re: Mr Suzuki should have done it this way
Post by: VladTepes on Wednesday, 01 July 2020, 11:27 AM
How often does one need to remove the airbox?
Title: Re: Mr Suzuki should have done it this way
Post by: GSX1400Convert on Wednesday, 01 July 2020, 02:37 PM
All those rivets remind me of the aftermarket air filter I put on my 1964 Mini Cooper.

The air filter was held together with a screw on the inside of filter, the nut on the outside.

Driving to Griffith from Melbourne, just outside Jerilderri at night, it starts running on 3.

4 hours later, under the lights of the 24 hour Caltex servo, I finally got the head back on after taking it off to remove said screw from an inlet valve seat.  :embarassed:
Title: Re: Mr Suzuki should have done it this way
Post by: Hooli on Wednesday, 01 July 2020, 05:29 PM
Quote from: VladTepes on Wednesday, 01 July  2020, 11:27 AM
How often does one need to remove the airbox?

Approximately never, I never have I know that.
Title: Re: Mr Suzuki should have done it this way
Post by: gsxbarmy on Wednesday, 01 July 2020, 05:41 PM
Quote from: VladTepes on Wednesday, 01 July  2020, 11:27 AM
How often does one need to remove the airbox?

Generally never, but there are times when it would be useful without having to take your bike half to bits
Title: Re: Mr Suzuki should have done it this way
Post by: insane1400 on Friday, 03 July 2020, 08:15 PM
Quote from: GSX1400Convert on Wednesday, 01 July  2020, 02:37 PM
All those rivets remind me of the aftermarket air filter I put on my 1964 Mini Cooper.

The air filter was held together with a screw on the inside of filter, the nut on the outside.

Driving to Griffith from Melbourne, just outside Jerilderri at night, it starts running on 3.

4 hours later, under the lights of the 24 hour Caltex servo, I finally got the head back on after taking it off to remove said screw from an inlet valve seat.  :embarassed:

thanks for this story @GSX1400Convert  I removed all the pop-rivets and plastic welded the whole thing now...