Annoying Flat Spot [Archive] - Suzuki GSX-R Motorcycle Forums Gixxer.com

: Annoying Flat Spot


NailTheApex
09-18-2003, 11:02 PM
Hi All,

I own an 02 gixxer 750 and have recently had a Power Commander and a Quill exhaust installed. I downloaded a map for a 750 with an Acropovic Exhaust and K&N air filter. All runs well yet i seem to have a flat spot when i crank on the power in the bottom of first and second gear. All other gears are a ok.

Is this due to tuning, the map, the PC fuel mixture or all three? Is there a device which can get rid of this flat spot? How can i overcome this problem so i can leave those BMW yuppies in my blaze at the lights?

Any advice would be much appreciated.

Cheers http://www.gixxer.com/forums/images/graemlins/dunno.gif

Sergeant Nic
09-19-2003, 07:40 AM
You need to get a custom map done. The map you downloaded maybe a close match but the only true way to get your PC to work properly is to get it on a dyno and have a custom map made specifically for your bike.

NailTheApex
09-25-2003, 01:19 AM
Thnaks for that Serg!

That's what i have planned for next week. Get the bloody thing put on a dyno and get the most HP out of it as possible with a custom map. Hopefully fix the problem http://www.gixxer.com/forums/images/graemlins/dunno.gif

gsxr750jg
09-25-2003, 07:07 PM
i have a 2002 750
and i think i have the same flat spot
rev it to 7-8 grand..back off the gas and crack the throttle..
up until 4 weeks ago the front end goes sky ward..now the bike hestiates!!!
please help!!

Joe.G
09-25-2003, 10:16 PM
You may want to try teh TRE, it is suppose to take care of the lowend power prob;e do I search and rear up on it.