87GTman...
My 99CobraCpe#1166(delivered 04/13)...svt'fix' on 10/08...dynoed @280.1 rwhp/289.0 rwtq...no mods, K&N filter in box...'fix' consisted of new intake...cat-back exhaust...new idler pulley...& computer re-flash...much more responsive @ all rpm ranges...revs freer...exhaust note sounds much better...IMO, most of the improvement was a result of cat-back...you got'a keep at 'em, they owe you...Do you have any of the other infamous
problems with yours? Best of luck,
<C>
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