HELP question ON FET spm8

ching i have a question. i want to know if i can put the spm8 fet on top of the stock fet?!
and for the 2.4 awd pcd. there is 4 fet. can i just put 2 spm8 fet on either side or i have to put 4 more?
i can solder but dis-solder is very hard.... i burn 1 pcb before.

yes u can put the sp8m4 on the stock FETs
and two on each side will work pretty well
for dis-solder, u can use 'chopstick' method, i.e. use two solder irons to remove the eight legs of the FETs at the same time.

回復 1# hhxhkuroro

It is very danger .if you are not skillful in solding the fet on pcb.
Because the pcb is so small and the fet is  hard to be taken  out.
so be careful ching

thank you ching... i burn one PCB... but i did 2 perfect... what w u use? 60w or 80w or more>>

回復 2# 800mah


    what W do you use? i think my solder iron not hot enought.... only 15 - 30w....

i have  a 40W and a 60W
i think 60W is better and good enough for FET soldering