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I gotta goat..
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I finally got the car on the dyno for some runs and i got 296/311 with the below listed mods, but the guy who did it said that i have got major problems with my A/F ratio and even detonation i beleive, so he advised TR6 spark plugs and a Dyno tune. Are my numbers okay or if not what should they be? M6 by the way with 27,000.
 

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I got those numbers bone stock, i would have thought the cat back would have helped alot more. My stock numbers were 297/321.
 
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