The LQ9 is the same as the 01-04 LS1 cam, don't waste your money. There is also different programming or C/R on the 5.3 HO, if memory serves it is a 93 Octane only set-up which means it is either running higher compression or more agressive timing. You could take a stock 5.3 and get it to the 5.3 HO specs with a couple bolt ons and tuning. IF you are going to bother with a cam gof or a whole package. For a DD I highly recommend thunder racings 224/224 cam with a 114 LSA. Makes good power, idles nice and gets decent gas mileage. What are you looking for out of the truck?
__________________
-Nick
9/11/01- Never Forget
2002 Pontiac Trans-Am WS6 # 206
Chasing 10's
469RWH/437RWTQ
11.05 @ 123
Last edited by Batman; 11-23-2007 at 09:44 AM.
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