i am thinking about the pully kit from modern performance, its 139.00 for the kit
the injectors either 60 lb for 229.00 or delphi 42 lb injectors for 179.00
the stage 2 kit is too expensive, and there is a dyno down the street from here.
my ? is will i need a smaller belt for a 3.0 pully
and what will i need for the computer calibration
let me know some details please

i am thinking about the pully kit from modern performance, its 139.00 for the kit
the injectors either 60 lb for 229.00 or delphi 42 lb injectors for 179.00
the stage 2 kit is too expensive, and there is a dyno down the street from here.
my ? is will i need a smaller belt for a 3.0 pully
and what will i need for the computer calibration
let me know some details please

no need for a smaller belt.....a bump to a 76mm tensioner will help but thats not 100% needed eather...

and yes you will need an ECU reflash for that kit...

any time you swap injectors you will need to adjust the ECU for that.

no need for a smaller belt.....a bump to a 76mm tensioner will help but thats not 100% needed eather...

and yes you will need an ECU reflash for that kit...

any time you swap injectors you will need to adjust the ECU for that.


do u know if the place that dyno's it will do that or not

or what im saying do most of these places do the reflash

and or where do i get the reflash done

do u know if the place that dyno's it will do that or not

or what im saying do most of these places do the reflash

and or where do i get the reflash done


well your best bet is to get a "stage" kt or sorts from intense or C.A. because they will re-flash your ECM for you...

if you decide to do it your way and only change a few pieces instead of pulley and such then you will need a custom tune done because of your semi-uneak set up.

oh i plan on changing the pully first

oh i plan on changing the pully first


well then it sounds like your going to make a stage kit...weather you want to call it that or not.

it will be easier for you to just buy a CA or intense stage kit with the new ECM or send in your to get re flashed unless you have access to a dyno and HPT and somebody real smart to do your tuning.

i meant gm stage kits sorry for not specifying
there is a dyno down the street from me and i heard a few good things about them

hpt this stuff makes me lost
what is it and what will it do or prevent

i meant gm stage kits sorry for not specifying
there is a dyno down the street from me and i heard a few good things about them

hpt this stuff makes me lost
what is it and what will it do or prevent

HPT=HPTuners

its the only software out that allows access to our ECM so we can tune the car.\

its a fairly involved and advanced software

will i need the hpt for sure to do the tuning
i need to know before i buy the parts