Quote:
Originally Posted by sds
Two questions:
1) What are the differences between the 22+ LT1 engines and earlier models?
2) I've seen some anecdotes that the newer motors (possibly 22+?) make a bit more power. (E.g. commentary from some tuning shops on YouTube). Any evidence on this?
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What exactly was changed?
Power is largely a function of how much fuel and air you can cram in there. If you aren't increasing this, or increasing RPM, there's no more power being made. Does it now rev to 7K or something? No. Is it taking in more air so it can add more fuel? No.
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