I'm running stock coils on my 530wrhp 2v roush. I'm looking to upgrade. What would u reccomend? Whatbr u guys running? Also, I need a better belt tensioner. Any suggestions? What are you guys running?
I've been having issues with the stock ones. They don't fully crap out. They just give out once I come into boost really hard. About 37-3800rpms@10psi boost (16psi@6000rpm) ill have one give out. Its won't throw a light, but when I'm on the dyno I can see it. I found the weak one, changed it and it pulled great. But now I got another one dropping. They only produce 20k volts. Most aftermatket coils I've found are over 50k. I'm gonna swap to weapon x coils. Has anyone run a set of them yet? What I've read, people who have swapped to them love Em.