running out of options

[whiteandblurocket]

hey guys, I just aquired a 06, 8500 miles it has been garaged kept for 8 years. in that 8 years the person I got it from put 1000 miles on it. i have put about 800 miles on it. what i have done
in the 2 months i have had it... this is the 3rd set of plugs, i have drained, cleaned, derust tank and replace fuel pump. new air filter and fresh fluids.
headers and pipe are all that have been done.
30% of the time it works as it should, starts right up, plenty of power no problem.
70% of the time its hard to start, pops and sputters, will not get over 6000rpm and just seems like an explosion ready to happen. i cant find any rhyme or reason as why this happens? input??

 

[ottafish]

Maybe time to get the injectors serviced? - gummed up?

 

[ZeePopo]

hey guys, I just aquired a 06, 8500 miles it has been garaged kept for 8 years. in that 8 years the person I got it from put 1000 miles on it. i have put about 800 miles on it. what i have done
in the 2 months i have had it... this is the 3rd set of plugs, i have drained, cleaned, derust tank and replace fuel pump. new air filter and fresh fluids.
headers and pipe are all that have been done.
30% of the time it works as it should, starts right up, plenty of power no problem.
70% of the time its hard to start, pops and sputters, will not get over 6000rpm and just seems like an explosion ready to happen. i cant find any rhyme or reason as why this happens? input??

Yeah clean those injectors

 

[whiteandblurocket]

Maybe time to get the injectors serviced? - gummed up?

so i pulled them held them over the intakes, started it and gave a little throttle. it pulsed and gave plenty of gas. it would not gum up then clean and gum up again in less that 10 min. like i said i cant find any reason it would work only sometimes. I do nothing different? so confused. thinking its a ECU problem

 

[GIXERHP]

You said you replace the pump, What pump did you get

 

[Dopey]

so i pulled them held them over the intakes, started it and gave a little throttle. it pulsed and gave plenty of gas. it would not gum up then clean and gum up again in less that 10 min. like i said i cant find any reason it would work only sometimes. I do nothing different? so confused. thinking its a ECU problem

They could be gummed up and actually leaking and giving too much fuel causing the starting issues and possibly running issues. Bad injectors doesn't always mean not enough fuel. Also like @GIXERHP asked what kind of fuel pump did you use? He's one of our hayabusa guru's and knows these bikes inside and out.

 

[whiteandblurocket]

the pump i ordered and installed is https://www.amazon.com/dp/B00RAB5NJ0?psc=1&ref=ppx_yo2_dt_b_product_details
QFS EFI fuel pump kit

 

[whiteandblurocket]

also always put 93 fuel

 

[whiteandblurocket]

They could be gummed up and actually leaking and giving too much fuel causing the starting issues and possibly running issues. Bad injectors doesn't always mean not enough fuel. Also like @GIXERHP asked what kind of fuel pump did you use? He's one of our hayabusa guru's and knows these bikes inside and out.

this kinda makes sence as it seems to go through quite a bit of gas, getting about 15 mpg in my estimation and once it gets to a certin temp like a light switch it runs great..

 

[GIXERHP]

the pump i ordered and installed is https://www.amazon.com/dp/B00RAB5NJ0?psc=1&ref=ppx_yo2_dt_b_product_details
QFS EFI fuel pump kit

Did you do a filter bypass

 

[GIXERHP]

Fuel filter mod | Maintenance and Do-It-Yourself

a quick break down. i will do pics and description of two very different methods to this modification. one is easy in my opinion and i wish i had chose that route. the other is more difficult. the first method is the easiest and that is simply drilling a hole in the filter assembly to bypass the...

www.hayabusa.org

 

[GIXERHP]

also always put 93 fuel

Also manual states 87 octane

 

[whiteandblurocket]

i did not do the bypass just the external filter and pump kit, i can try this

 

[GIXERHP]

i did not do the bypass just the external filter and pump kit, i can try this

You should do a fuel pressure test as well. It sounds like the regulator on the top of the pump is bad

 

[whiteandblurocket]

lookinbg at pick 9 from above post for mod, the white clip is missing alowwing that metal pcv lookng thing to bearly hang on, zip tie??!! ill need to dit it out of the tank is it is in the bottom somewhere. im not sure how to do a pressure test?

 

[whiteandblurocket]

just oprdered a new fuel filter assembly from partszilla. decided not to modify the original, just replace..will keep yall posted

 

[GIXERHP]

Im sorry but i will say, you are wasting your money,
The problem is the oem Filter that Suzuki finally removed in 2017.
The drilled hole works great, as well as the fuel filter in line

 

[Hayabusa Wannabe]

The problem is the oem Filter that Suzuki finally removed in 2017.

Questionable "2017"

What year 2nd gen should I buy and why? | Gen 2 Busa Information

I bought one 2017 last night.Low miles 3,756,clean,garaged,never down with lower pegs and 2 brothers dual carbon exhaust,ram phone holder,new rubber from original owner for a good price. Now looking for improved seat,frame sliders,stator protection and need power forward for phone GPS. Pics

www.hayabusa.org

?

 

[GIXERHP]

Questionable "2017"

What year 2nd gen should I buy and why? | Gen 2 Busa Information

I bought one 2017 last night.Low miles 3,756,clean,garaged,never down with lower pegs and 2 brothers dual carbon exhaust,ram phone holder,new rubber from original owner for a good price. Now looking for improved seat,frame sliders,stator protection and need power forward for phone GPS. Pics

www.hayabusa.org

?

I put one in a 2008, had to re drill the base plate holes to make it work.
The large filter on the top, is no longer there, on a 2017

 

[whiteandblurocket]

okay well i can do that and just return the oem one. i can do that tonight. quick question. not related. so when im at idle i notice the head light is not as bright as when im on throttle. is this normal?