SuzukiHayabusa.org

TECHNICAL => GEN II BUSA => Topic started by: TOPGAS1048 on January 07, 2009, 10:05:53 PM

Title: 08 1441 Fuel Pressure Increase
Post by: TOPGAS1048 on January 07, 2009, 10:05:53 PM
Is there any HP gains or any advantage to increasing the fuel pressure for a 08 1441 Busa? If so, how much should it be increased for best results?
Title: Re: 08 1441 Fuel Pressure Increase
Post by: TOPGAS1048 on January 31, 2009, 04:33:55 PM
 :bmp: :bmp: Anybody have any info?
Title: Re: 08 1441 Fuel Pressure Increase
Post by: Shamrock on January 31, 2009, 06:38:16 PM
No need unless you are running out of fuel hp gains i dont see any.  The higher pressure might help some with atomization.
Title: Re: 08 1441 Fuel Pressure Increase
Post by: Yngve on February 10, 2009, 04:06:09 AM
I ALWAYS up the fuelpressure FIRST.

It helps with atomization and if the PC fails you can "limp" home on fuelpressure alone.
Title: Re: 08 1441 Fuel Pressure Increase
Post by: TOPGAS1048 on February 10, 2009, 05:42:11 AM
I ALWAYS up the fuelpressure FIRST.

It helps with atomization and if the PC fails you can "limp" home on fuelpressure alone.

How do you increase and what do you increase to? Do you increse the stock fuel pump or what?
Title: Re: 08 1441 Fuel Pressure Increase
Post by: Zmydust on February 13, 2009, 04:41:41 PM
You crush the regulator ever so slightly. A few members here on the site will do it  :thumb:
Title: Re: 08 1441 Fuel Pressure Increase
Post by: Shamrock on February 13, 2009, 05:34:09 PM
have 1 if  needed