Thread: N/A Dyno w/ JWT Turbo 50lbs/cobra/walbro 255lph LEAN?!
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Old 11-17-2003, 10:13 PM   #22
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Quote:
Originally posted by Jeff240sx
There is stoichiometric, a mathematical number, that doesn't take into account ignition, compression, or any other variables, and then there is adding a turbo. If you run to 14.5:1 under boost, then there is a very real chance of detonation, and another engine grenaded. Turbo should run in the 11.5-12.5:1 range, depending on power. High compression, nitrous, advanced ignition all need richer mixtures to not have the fuel explode before it's supposed to.
-Jeff
yes i know but 14.5 to 1 is great for a stock 97 ka, the motor that was tested. right?
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