Recent content by Yngve

  1. Y

    What Did You Do To Your Busa, Today?

    Drained it for gas…. Winterstorage coming :(
  2. Y

    Cylinder Spacing

    88mm between center of cylinders. Gen 1 and gen to are interchangable. No difference. The added stroke is corrected by a shorter crown on the piston and NOT by a longer cylinder.
  3. Y

    Power commander v(5?)

    There is no reason for controlling the upper 4 injectors. They are already pretty much maxed out on a stock bike ( 80 % duty cycle. OK you can go to 90% but thats stretching it ). The lower 4 however are at around 20% at WOT and if you add 250% to it you get 70% Duty cycle. More than enough...
  4. Y

    Fuel Pressure on 08

    Its quite easy to modify the fuel pressure. Just dismantle the stock fuelpump and "crush" the regulator a little bit. Do a search and you will find pictures.
  5. Y

    PC3 or PCV

    If a stock Gen II is making 180 RWHP than you dont need two PCV before well over 250 RWHP ( the stock fuel pressure/flow is the limit anyway ).
  6. Y

    carpenter or lees

    From Lees site: 2008/2009 Hayabusa GSX1300R Stage 1 195-200hp. kit includes Brock's Shorty Alum. Gen.3 Exhaust Install Exhaust Dyno-Tune & Custom Map $ 1490.00 tax included 200 RWHP without lifting the valve cover.....:cheerleader:
  7. Y

    carpenter or lees

    If it is a 2008 bike I have seen some claim 200 RWHP with oxynated fuel and stock cams + mild porting. Besides Carpenters dyno is a happy one...
  8. Y

    AFR tuner on Busa -08

    Yes its me :) The Motty "only" works on 1 set of injectors but its only needed to work on 1 set. When the secondaries come into play the primarys almost shut down so there are HUGE amounts of fuel they can deliver ( NOS, low psi turbo etc ). On my B-King I first upped the fuel pressure...
  9. Y

    AFR tuner on Busa -08

    I have one MOTTY AFR Tuner on my B-King 1507 and its far superior to ANY other controller on the marked. The Bazazz is a nice unit also but nowhere near as advanced as Motty AFR Tuner.
  10. Y

    engine building

    The Muzzy Big Block ( 86mm ) and the 8,5mm ( never heard of a 7,5mm ) stroker yield 1661ccm. The stroker crank are made for TTS in England and are supplied with rods that are 2,5mm SHORTER than the OEM rods. This means that you have to use a 2mm spacer plate with the stroker crank. If you want...
  11. Y

    akrapovic evolution system

    60mm Both the Evo II and the Race have 60mm in. But the EVO II are bigger out.
  12. Y

    Yosh box

    Yup. The yosh box can adjust the orginal ECU in three different throttle positions. Low, mid and high. it can adjusr +/-10% in 5% incrediments ( IE -10,-5,0,+5,+10% ). A very "rough" way to adjust the fueling but sometimes thats all thats needed.
  13. Y

    Sensor move

    Its not an Air FLOW Sensor. The Haybusa doesnt have an airflow sensor. Its the Air Intake Temprature Sensor ( AITS ) that sometimes needs to be relocated because of the poor original placement ( where it can pick up engine heat ).
Back
Top