This was an area I did some research on.
The original FX30 driver (not Convoy’s version) used an R100 and R082 side by side in parallel creating .045 ohm of resistance which supposedly produced 4.5 amps on its highest setting.
Convoy’s version of the FX30 driver uses a pair of R082 resistors creating .041 ohm of resistance. This produced about 5.25 amp on its highest setting.
Now if we take the 2 R082’s (Convoy version) and add an:
R750 we get - .0388 total
R500 - .0378
R250 - .0352
R140 - .0317 = 6.3 amp from DBCustom
R120 - .0305 = 6.34 amp from Vesture
R100 - .0290 = 7-7.3 amps From TexasAce
From all the information I’ve found, a adding the R100 is about the limit the driver can handle. It’s about the same as a direct wire and you get 7-7.3 amps. Some folks have smelt a little burning, but it still worked.
To get past 7 amp you need a replacement driver. Some have done 9 amp, but the heat caused the output to drop quickly after 20 to 30 seconds. Here’s a handy chart.
Here’s another thread specific to L6 resistor modding. Seeking advice for how to stack resistors - FX-30 driver mod in Convoy L6