Couple newbie questions, glow plug and tow in

[DPspacecoastfl]

Ok first is the glow plug, just got koyosho inferno gt2 with the KE25 engine. The koyosho recommended glow plug is 74906. Is there a good replacement plug that’s non koyosho? I live in FL so frequent high temp and humidity are common. I just finished the second tank on the engine break in and would like to have a spare or two.
Second question is it normal for the rear tires to have such severe tow in straight out of the box? Hopefully it can be seen from the pictures I’ve included. Thank you !

 

[cbaker65]

Ok first is the glow plug, just got koyosho inferno gt2 with the KE25 engine. The koyosho recommended glow plug is 74906. Is there a good replacement plug that’s non koyosho? I live in FL so frequent high temp and humidity are common. I just finished the second tank on the engine break in and would like to have a spare or two.
Second question is it normal for the rear tires to have such severe tow in straight out of the box? Hopefully it can be seen from the pictures I’ve included. Thank you !

If it is a standard glow plug ,you can use an OS #6 A3 or LC3 plug ,if it is turbo ,you can use a OS P4 or P5 plug which
are hot plugs!
As far as tow in ,it is normal!..