ORIGINAL: rprice19
Version 3.20 firmware released 1/05/2010 is stated to correct the timing issues with screeching shounds.
This is the exact message for Version3.20 firmware update:
Bug fix: Timing would become overly advanced at certain RPM ranges. This was often reported as a noise somewhere in the throttle range. It also resulted in excessive heat when running in those RPM ranges.
Well ,let me try the 1.55v first .... see how she does .!! i have talk over ths with a senior pattern flyer as he used the version with his Integral & Altair with no probleum ....
so just give it a try , if not ... just change to the latest one will do ....