vzb spec glow plug
#1
vzb spec glow plug
i'm using a o.s p7 plug in my vpsec 21 all is fine. just wanna know shiw i try a p3 plug instead.
#3
how about in winter cold days
#4
On a cold day run a P-3(ULTRA Hot)or a P-6(HOT).It must be really hot and humid where you race!
#5
It also depends on what % nitro you are running and how you have the motor shimmed.