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Plenum Induction Noise - Unusual?


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I think I've given up! Car made 357rwkw's @ 15psi with a stock BF exhaust and 5" bodies 'cut and paste' cat so I'm very impressed with the plenum! I ran 117.8mph with 309rwkw's using the same dyno so the numbers shouldn't be fuzzy either :-) Standard BA bottom end too lol.

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Top result for a basically stock exhaust... just shows what a well designed plenum can do... and I'm sure the tunes pretty well tweaked too ;)

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  • Member For: 19y 7m 21d
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The plenum looks the part and certainly performs. I'm currently at 194kw's at 3000rpm (15 short of before) but it's not because of the plenum rather it's a lot richer, 3psi less boost (at that point) and 3 degrees less advance. When it's tickled with, I doubt I'll loose any bottom end :-)

F6 UTE sent me this handy linky so I'll test for boos leaks soon.

http://www.mirage-performance.com/EclipseG...eaks/index.html

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