Thread: Off idle bog
05-02-2012, 07:22 PM #1
Off idle bog
Who else has it?
I nail the throttle from idle and the ski momentarily accelerates then BOGs........it doesn't matter what tune I flash to the ecu, it just bogs down, falling on it face, then accelerates to max speed......80.5.
So, I replace the VTech tuned ecu with a Riva ecu......NO BOG. WTF, over!
Oh, I forgot to add this......other than the bog situation, the VTech tune is awesome.
05-02-2012, 08:31 PM #2
Whats your AFR when it bogs? think its known to bog down a bit if too lean near idle.
05-02-2012, 08:43 PM #3
This has got to be a first that someone has documented back to back ECU changes. Clearly, something is wrong with the V-Tech re-flash software.
I have the V-Tech re-flash with a 8750 rpm hard limit and when I hammer down from a dead stop - it is a rocket ship, ZERO hesitation, ZERO bog down!
The boys at V-Tech will make it right.......
05-02-2012, 08:51 PM #4
05-02-2012, 08:58 PM #5
05-02-2012, 09:23 PM #6
05-02-2012, 09:26 PM #7
05-02-2012, 09:58 PM #8
Mine doesn't do it. It is a machine and does really well throughout the rpm range. Sorry you are having this issue, possibly a fueling issue with your fuel pump not being able to keep up. I had the issue awhile back before the ecu reflash. I switched to the Walbro and have had zero issues. Good luck!
05-03-2012, 05:46 AM #9
05-03-2012, 06:03 AM #10
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