2004 chevy trailblazer_lt
Hey i have a 2004 TB LT, with a CAI and Performance chip. What other mods can i do to make some more HP? Have yet to see someone turbo the blazer, so what other mods is there?
Get rid of the chip.....it only works for a while, and eventually the PCM overrides it.Yea the PCM was the next thing on my list forsure. Yea so far outta my chip i really havnt recived any gains. Is porting the head hard? Im a big DIY type of person.
http://www.pcmforless.com/index.php?option=/com_wrapper&view=wrapper&Itemid=81How do you go about getting the pcmforless tune. Is it expensive? Sorry if this has been covered I'm fairly new here and just got an 07 TB LS 4.2 I6 last weekend.