Quote:
Originally Posted by Roman@ESS
Cool
Hopefully someone can post a Rotrex making the 600 whp Evolve claims on a dynojet. Drew made 600 whp at close to the same boost you had Andrew on your beta low CR motor, he also has a beta low CR motor so thats about as close a comparison as it gets.
BTW Andrew why did you guys stop using Rotrex in your kits and switch to HKS? Did you find that the HKS performed better at lower boost?
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Roman, I made 645WHP SAE, at ~11psi. The AA development Stage 3 car made 560whp at ~10-11psi, so that's quite a difference ~85whp at roughly the same psi, both cars with lowered compression. I'm wondering why a few people in some circles claim the Vortech #'s are underwhelming, but yet had no comments on the Rotrex results.