I knew mostly lot of ppl got use profec B spec II because it's easy & friendly using....but wanna compare does anybody use Blitz SSBC spec II b4? How's the feedback?good??friendly using?easy to adjust? Your feedback...
I'm not in Malaysia at the moment but just got a limited edition RSM D1 installed to the already fitted SAFC in the car, but the problem is the rpm has no reading at all.