99-00 mods

[chichaw99]

I have a 99gt dead stock.it made 241 Rwhp & 284 rw torque. I installed a K&N, 2 charber Flowmasters, A cheap offroad h pipe. and a used C&L mass air meter that I'm not even sure if its desinged for, and picked up 19 rwhp (261.7), my peak torque decreased to 281.8 which really disappointed me, but I installed 4.10's and was told that gears have a negative effect on the dyno, don't no if its true, but it helped out my moral slightly. If anybody can verify this let me know, also is the c&l 96 calabration the same as what they are using for the 99, only paid $100 dollars for the meter and filter, If its not I should be able to get money back out of it as it retails for $299.

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black 99 GT,cobra hood & nose. offroads flows, 4.10s, fms pullies, pro 5.0, C&L 80mm, K&N, cold air, 13.77 @ 99.87 on cheaters.