Hi guys i would just like to say that i just bought my new ( to me) 2009 gmc sierra slt 2500hd cc/sb dmax and I love it. i cant wait to start to customize it any suggestions?
You are going to get a lot more out of EFI and custom tuning vs. any canned tuner. A canned tuner is going to improve your performance and fuel economy but will not truly dial in your truck like a custom tune will. EFI will allow you to do that. If you are your buddy are interested, let me know. We can hook you both up with a V2, DSP5s and 5 custom tunes in some sort of package deal.alright well ive thought about it and ef the warranty aha now i was reading on another thread where you said that there are other options to the efi live. what exactly are they and how do the prices range. also i have a guy at work who has a lmm aswell and is going to be tuning it. hes saying that he is going to go with H&S tuner. do you know of any benifits of that compared to a efi live? and should i get a turbo back exhaust? will it give me better performance then just a dpf delete pipe would? im not super interested in a loud exhaust but if the performance is better then why not aha.
man you must be gettin tiered of answering my questions ahaha. i swear i am using the search but the dmax is a little more indepth then my ole 2003 tacoma was for modding aha.