i am thinkin about getting a tuner for my 05 4.8 and i need to know what to do before i do that. i am thinkin about doing the vette servo and transgo along with the acculator, and maybe changing up my exhaust. i bought a regency truck and it already had exhaust and e-fans along with 3.73's and limited slip, then i added a CAI, but any advise would help. i want no cats on my exhaust and a mganaflow(which one do i need, 2.25", 2.5", 3")

 

my recomendation would be to buy HP Tuners and have a tuner send you a performance tune. this will allow you to load it yourself and not have to be concerned with the crankshaft veriation learn. on top of that you can run logs and send them to your tuner for updates. this is a big deal if you plan to mod more in the future.

 

What he said.....

 

thats good and all but i want to know what else i need to get before getting a tune. like cuttin cats and servos and shift kits and exhaust. like i said i have a 05 regency truck so i dont know what kind of muffler it has on it, its single in an dual out and doesnt have any names or markings on it

 

ok i know this doesnt really have to due with this thread but...i see just about every on this site that has vette servos and stuff...what exactly is this? thanks

 

my recomendation would be to buy HP Tuners and have a tuner send you a performance tune. this will allow you to load it yourself and not have to be concerned with the crankshaft veriation learn. on top of that you can run logs and send them to your tuner for updates. this is a big deal if you plan to mod more in the future.
__________________

WHO ARE THE TUNERS YOU ARE TALKING ABOUT WILL THEY ALL DO THAT??

 

And How Do You Do That Quote Thing?

 

i have heard of allen and bryan doing this before. i know of others that do this.

 

The poster above me does it too.