Quote:
Originally Posted by blackonblacksls
This test has been done 100 times before. And it's pretty much always the same. With the fast being worth little to nothing over an ls3. The after numbers are right in line what most would expect. So again my point is most shouldn't expect to gain 20rwhp off a fast. Because if this thing was makingg 470 480 like lots of other cam only cars, do you really think a ported fast would put you at 490 500?
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how many of these tests did you do yourself?
I don't know if you knew this, but each setup is different. The OP is claiming he gain 20 peak power by switching to the fast and changing the tune for it.
Are you saying he/she is lying?