stupidcar
5,000 RPM
sorry for bring this old topic up.
Just wondering does those branded VS really give some improvement ? Like Hot Inazma
SUN AUTOMOBILE
They have so many version which is good ? Also is it a must to pair with grounding only work the best ? and grounding need to mount at the correct point ??
Only old car needed use VS ? I was told nowadays car rely alot on electronic so VS will shown more significant 'improvement' vs older generation car ??
Browse a little bit and it will give u all the answers u need.
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