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Originally Posted by ToothDoc
Compression ratio is a high 12.3 but how in the world did ferrari pull off the 14.0:1 in the new 458????????? I'm also glad to see Lexus kept the port injection to keep the valves from collecting carbon. I'm not looking forward to all the DI valves in the next few years needing walnut shell blasting. Mine included...  |
My daily driver has 17.5:1 and runs 30 lbs of boost.....
