I was reading the Suzuki "New Model Technical Update Seminar Manual" and came across something i do not know. Hope someone on the site can help.
It has to do with the Throttle body Synch. After removing your air cleaner box and reconnecting your IAP, IAT sensors, and pluging the hose for your flapper.
IT states " Check and set, if necessary, the air bypass screws to one and one half turns out from the lightly seated setting."??
Where are the screws??
The update also gave a little more on the TPS setting procedure. Not a big deal though. After setting the dash on your LCD to the middle at 1150 rpm. It says that the top bar should display when engine is at 2000 rpm or higher.
Other tidbits:
Cam timing:
Intake open BTDC 32 degrees
Intake close ABTC 64 degrees
Exhaust open BBDC 49 degrees
Exhaust close ATDC 30 degrees
If I did this right that means the Intake center is 103 degrees and the exhaust 99 degrees. I would like to set these cams up at maybe 105 intake and certainly higher on the Exhaust side. Time to check the specs from Kawabuser's post on the Yosh cams.
"Pintle" fuel injectors are used unlike the TLR's and GSXR's. This means one output hole at the tip instead of two. A FOG like spray leaves this type of injector.
Clutch Capacity is higher for the BUSA. The Busa's is 150 mm in diameter and can handle 34 kgf.m The GSXR750 25 kgf.m and TLR 28 kgf.m
The power assist/back torque limiting feature has higher pressure plate force than the TL1000SV clutch. The back torque feature has less pressre plate release than the TL1000SV clutch. Meaning--grabs harder on acceleration and less on deceleration.
Clutch plate thickness and order:
A. drive plate number one. thickness 3.0mm x 8 plates
B. Drive plate number 2 thick. 3.8mm x 2 plates
C. DRIVEN plate number 1 thick. 2.0mm x 7 plates
D. DRIVEN plate number 2 thick. 2.3mm x 2 plates
The stacked plates should measure 50.2 plus or minus 0.5mm when stacked with 5 kg on top of them.
They claim that the chain was made special for for this bike. 1 gram lighter per link (112 links total) plate yet same strenght as a race chain. In the notes section in bold it states DO NOT USE a standard 530 chain on a GSX1300R. I know a lot of you will disagree.
Ignition: The ign system is controlled by maps based on throttle position, engine rpm, and gear position with additional input from the coolant sensor. An ignition map is provided for the first and fourth cylinders, and another for the second and third cylinders, plus a separate map for each gear-a total of 8 maps.
SPARK DURATION-500-600 micro second GSXR750 and TLR 100 microsecond. The BUSA has 8 reluctor bars machined on the outer diameter of the generator rotor instead of only 4 like the TLR or 750. This means quicker reaction to changes in rpm. (crank position sensor)
Drag coefficient or CdA is .270 smoothest ever for Suzuki. The GSXR750 is 8% worse their next best though.
SMOG PUMP or PAIR--Fresh introduced into exhaust to continue burning Hydrocarbons. Reduces HC and CO by 50%
DOES NOT USE ANY ENGINE POWER!!
Connecting rod length 119.5mm, combustion chamber volume 18.8 cc.
Enough already. I thought i would give a little information in exchange for an answer to my question.
Bob