individual throttle bodies
#7
you can still use ITB's with your FI setup, just custom make a plenum
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#9
Mazda/Nissan, very cool site. I haven't seen that yet.
Would an ITB setup w/ long velocity stacks help with spool w/ a large turbo? I have a GSXR 750 setup that I've gotten fairly far on but shelved it last spring to focus on the turbo install. I may install it in a few years when I move out of California is there is any benefit to be had.
I've fabbed a different throttle linkage since then.
Would an ITB setup w/ long velocity stacks help with spool w/ a large turbo? I have a GSXR 750 setup that I've gotten fairly far on but shelved it last spring to focus on the turbo install. I may install it in a few years when I move out of California is there is any benefit to be had.
I've fabbed a different throttle linkage since then.
#10
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you can still use ITB's with your FI setup, just custom make a plenum
My Home Page
(i love to post up this site btw)
My Home Page
(i love to post up this site btw)
http://home.att.net/~mabuhaycarlos/Quad-46.JPG
http://home.att.net/~mabuhaycarlos/Quad-32.JPG
good luck having the BOV and fuel rail on at the same time
#14
I could see them being useful if you want to make a so-called 'responsive' car. But that would need to hit the extremes and probably still not be all that great.
Something like 4.3 rear, lightweight flywheel and clutch combo, small wheels etc...
To answer the OP though I don't think Fuji's ITB's are worth it. You could build something like that yourself without too much issue. Basically you're talking about mating an ITB from something else to a properly sized manifold or just flange even and bolting it on. Modifications to the ITB would be for a throttle linkage, injectors and vacuum source. GSXR-750 throttle bodies are 46mm I believe and only 2" long which would flow plenty.
I forget whether it was Fuji or Maruha but I remember they had to some pretty extensive modifications to get to 170hp. Custom ECU, injectors, heightened compression to 11:1 with domed pistons and headwork. You'd really need to want that as a gimmick.
That said I might be able to make one myself for about $300 in parts minus ECU so it becomes a "Why not?" kind of thing.
Something like 4.3 rear, lightweight flywheel and clutch combo, small wheels etc...
To answer the OP though I don't think Fuji's ITB's are worth it. You could build something like that yourself without too much issue. Basically you're talking about mating an ITB from something else to a properly sized manifold or just flange even and bolting it on. Modifications to the ITB would be for a throttle linkage, injectors and vacuum source. GSXR-750 throttle bodies are 46mm I believe and only 2" long which would flow plenty.
I forget whether it was Fuji or Maruha but I remember they had to some pretty extensive modifications to get to 170hp. Custom ECU, injectors, heightened compression to 11:1 with domed pistons and headwork. You'd really need to want that as a gimmick.
That said I might be able to make one myself for about $300 in parts minus ECU so it becomes a "Why not?" kind of thing.
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