請問 f104pro + teampower 風扇黑豬 用大約咩齒比較好?....

請問 f104pro  + teampower 風扇黑豬 用大約咩齒比較好?...........e+ 係 96 / 25 = 3.84...唔知會唔會過低呢?

ok la, but the pick up speed will be slower, max speed is not bad. I am using the similiar ratio for F104 with 風扇黑豬, and similiar for F103 with TP 10.5 and 7.5

With 7.5R, max speed similiar to touring car with 4.5R, but F103 with Protoform GT body shell.

Over 10 mins run, no over-heat problem

thanks Ching