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Discussion Starter #1
Just wondering what people go for. The 6000 Competition or the Competition plus.

What are the main differences and what benefits would these differences give?

Thanks,
Ant
 

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I aint afraid of no boost
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I've used both. The 6000's are a good bit less expensive, and I do not know how much better the competition plus valves are. There's not much info readily available to justify the purchase of the competition plus valves, IMHO.

That being said, the last 3 motors I built are using the plus valves. :)

Just be sure you go oversized. Larger valves are worth every penny spent on replacing the seats!
 

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i believe the ferrea site says the competition + valves can handle higher temps ( if you use nitrous ), and flow a bit better than the 6000-series. i guess thats all.
 

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Discussion Starter #4
Ok thanks guys. I'm looking into going this route now.... even after getting all my coatings done. Need to speak to some more people though to see if its a worth while route to go down for my goal.
 

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Why not just phone Ferrea and get the answer straight from the horse's mouth? Their tech support people are very knowledgable and helpful.
 
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