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Velocity Stacks for Suzuki Throttle Bodies
scootz - 8/7/08 at 12:19 PM

For those of you using Suzuki throttle bodies on car engine manifolds...

What velocity stacks (air horns / trumpets) are you using???

[Edited on 8/7/08 by scootz]

martyn_16v - 8/7/08 at 02:14 PM

The suzuki ones. I bought a pair of airboxes of eBay for about a tenner each, whipped the trumpets out of them and then put the airboxes back on eBay

clairetoo - 8/7/08 at 04:25 PM

I make my own carbon fibre ones - pictures in my archive

scootz - 8/7/08 at 06:01 PM

Cheers... what do you use for your mould Claire?

Jenko - 8/7/08 at 06:13 PM

Ditto the use of two air boxes to remove the two inner trumpets.....The outer two then make a perfect fuel proof coupling to attach the TB's to the manifold.

Here is a pic of the TB's with the GSXR 600 trumpets.

Click

PJ.

clairetoo - 8/7/08 at 07:05 PM

quote:
Originally posted by scootz
Cheers... what do you use for your mould Claire?

I machine a former from aluminium , then just mold them off the outside

GregSL75 - 8/7/08 at 07:22 PM

Martyn, what's the story with the different sized ones in your gallery? Different years?

I'm looking for some longer ones.

scootz - 8/7/08 at 09:23 PM

Thanks.

I need 8 short ones then!

Does the GSXR1300 TB's share trumpet sizes with any of the other Suzuki models?

martyn_16v - 14/7/08 at 09:21 AM

quote:
Originally posted by GregSL75
Martyn, what's the story with the different sized ones in your gallery? Different years?

I'm looking for some longer ones.


I'm struggling to remember which way around it is, but...

GSXR750 K1/2 (I think) has four of the medium ones. The GSXR1000 has the stubby ones on cylinders 1 and 4, and the long ones on 2 and 3. So if you buy a pair of K1/2 GSXR1000 sets you get a complete set of two lengths to fiddle with.