vacuum lines? does it overheat? pull out your plugs and post up pictures. after driving for an hour......could probably be junk in your fuel tank clogging up the sock, or even filter.
do these have the same in-tank pump as 4th gens? if so you may need to drop your tank and check your fuel pick-up sock. and scrub out your tank.
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00 T/A NBM
04 Silverado SS - Sold 
00 Trans Am WS6 NBM - Sold
Last edited by DevilDougWS6; 03-25-2009 at 01:09 AM.
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