Quote:
Originally Posted by 1bolt
Don't be. my opinion might be negative but I've got no proof either, just an opinion. The simple fact that someone found a couple foot pounds by grooving suggests that if someone actually spent some R&D time on them there might be an optimal groove (size, orientation) that actually adds MORE than a couple pounds and may even allow higher compression and timing advance without detonation, which could amount to a whole lot more than just a couple foot pounds.
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Don't take this as though I'm pointing the finger at anyone... But Automotivebreath has done extensive testing on the Singh Grooves and has had numerous documented successes. They may not be tested on a before-and-after-dyno-run, but the race track has proven to be almost as accurate. Read through the forum, specifically the topics regarding combustion efficiency, in-cylinder turbulence and burn rate, and a few others... You'll notice that he's gotten way more than a couple foot pounds.
