04SilveradoSSrunnin Posted May 17, 2004 Report Share Posted May 17, 2004 as some of you guys now i just got a 04 Silverado SS on the 9th..the truck only has 210 miles on it now but yesterday my dad drove the truck and at around 110 i think he let off or waS THAT the speed limiter......i havent stomped on it cause IT ONLY HAS 21O MILES!!! i told my step dad he was crazy but he told me that thats what warrentie is for...at 1000 miles im changing oil/filter to mobile 1 sinthetic whats the top speed on theys trucks also what mods should i do im getting exhaust by next week but if i take off the cats will that void my warrantie? what intake should i get also were can i go for pcm tunning,,,,is my 6.0L considerd a ls-1? Link to comment Share on other sites More sharing options...
snoopy Posted May 17, 2004 Report Share Posted May 17, 2004 Yes your speed limiter is at 108 mph,and PCMFORLESS did a greate job for me. JMO. And I hope you like your truck. Link to comment Share on other sites More sharing options...
04SilveradoSSrunnin Posted May 17, 2004 Author Report Share Posted May 17, 2004 how much was ur pcm4less also is that brian hertler or something like that can someone post a number to there shop so i can call 2morro Link to comment Share on other sites More sharing options...
snoopy Posted May 17, 2004 Report Share Posted May 17, 2004 how much was ur pcm4less also is that brian hertler or something like that can someone post a number to there shop so i can call 2morro Just look at the top of this page. And yes you can call him, he's a nice guy to talk to. Link to comment Share on other sites More sharing options...
04SilveradoSSrunnin Posted May 17, 2004 Author Report Share Posted May 17, 2004 okay thanx now to get to those other questions 1. what is the best exhaust that i will benifit from.. 2.what intake 3. with pcm4less tunning Link to comment Share on other sites More sharing options...
snoopy Posted May 17, 2004 Report Share Posted May 17, 2004 okay thanx now to get to those other questions 1. what is the best exhaust that i will benifit from.. 2.what intake 3. with pcm4less tunning First you should do #1 and #2 so Bryan can give you a custom tune to suite your mods. Link to comment Share on other sites More sharing options...
superman Posted May 17, 2004 Report Share Posted May 17, 2004 i have a tune from pcmforless and i can go 120+ and that my friend comes in handy for those interstate races.. Link to comment Share on other sites More sharing options...
DemonSilverado Posted May 17, 2004 Report Share Posted May 17, 2004 No its not an LS1. The LS1 is the designation for the 5.7 L Aluminum V8, your engine is similar, but weaker and heaver ;) Link to comment Share on other sites More sharing options...
DaGeorge Posted May 17, 2004 Report Share Posted May 17, 2004 ...the truck only has 210 miles on it now but yesterday my dad drove the truck and at around 110 i think he let off or waS THAT the speed limiter......i havent stomped on it cause IT ONLY HAS 21O MILES!!! i told my step dad he was crazy but he told me that thats what warrentie is for... What an A$$ I've hit the top speed limiter countless amount of times. kinda depressing. Link to comment Share on other sites More sharing options...
zippy Posted May 17, 2004 Report Share Posted May 17, 2004 take a look here. click here as for the engine, it's a gen III small block with rpo designation LQ9. there is a list here. click here Link to comment Share on other sites More sharing options...
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