How to synchronize your throttle bodies.
A TB synch will make your engine run smoother and happier. If your bike is
old or you've adjusted the valves, it's probably past time that you do
These instructions are specific to the FZ6, but you can use the general
technique on any bike with multiple throttle bodies or carbs.
Honda Civic B18C EG6 With ITB's Individual throttle bodies..
Here is the video of the throttle bodies that everyone was so unsure of how
they would idle. These ITB's have just been bolted onto this civic which
has a ITR Engine... and no mapping... as a vacuum box is present with all
the connectors etc IN THE RIGHT PLACES... you can see that they idle
perfect and rev lovely and smooth and not like "A BAG OF SPANNERS" As some
FujiRacing Miata 4 3 sec. 0-60 MPH 184 WHP
FujiRacing ITB Miata 210HP/184WHP Redline 9000 RPM's Peak WHP 8200 RPM's
Max Torque 135 @6200 RPM's.Engine Builder: Raul Rodriguez Puerto Rico.
Mods:FujiRacing 45mm ITB's-FujiRacing Cams-FujiRacing 4-1 Header-FujiRacing
Flywheel-FujiRacing Underdrive Pulley.
2008 Redline Time Attack Street Class Overall Winner VIR-2009 Redline Time
Attack Modified RWD Winner Nashville. What I like about this video is
coming out of the turn and accelerating to 9000 RPM's. Now you understand
why we went with ITB's and do not need a stroker kit.
STI with Roller Barrel Throttle Bodies
Vid of my Subaru STI with roller barrel throttle bodies. Manifolds have
been removed for balancing. I designed every component myself for this
build with Solidworks.
1uz V8 Supra - ITB's this is what they should sound like!
1uzfe NA 420rwhp @ 9300rpm
sure, its nice to whack some ITB's on a stock engine, and get a nice slow
throaty burble, but this is where the money is at! Modified engine
internals, lightweight rotating assembly, INSTANT throttle response ans a
9500rpm rev cut. this short vid demonstrates short squirts of around 1/4
throttle and about 6500rpm max.