Jumper settings for Gigabyte BXC to support P III 1.4

I recently did a bios flash on my Gigabyte GA6-BXC motherboard from
esuppot.com. All went well. But when I installed the POWERLEAP
PL-IP3/T PL-IP3T with a PIII-S 1.4GHZ processor it deaulted to 100mhz
10X speed giving me a processor speed of 1.05 rather than 1.4. Is
there a way to set the SW1 and/or SW2 jumpers on motherboard to
support a 133 bus speed that is necessary to get the new processor to
run at 1.4? My previous processor was a slot 1 Pentrium 3 850.

Thanks,

Bob