Guys this is a complete retune of the ECM/TCM
Advance timing
Correct the A/F ratio
Adjust shift points
Remove speed limiter
This tune covers the whole power band and all throttle postions it will change the way your HHR drives everyday and at WOT .
All you need to do is fill out the form

http://www.tunetyme.net/orderform.doc

Then ship your OEM ECM/TCM to us ... For the least amount of down time Overnight it to us and we will 2 day it back for $20 other wise we ship ground for free .If your near our shop Toms River NJ or near Dallas TX we will extend the price for live tunes as well .

We have more adjustability then any hand held will ever have as well as being able to tune for any octane and mod you have done . All updates are free .BTW we are the only shop that has tuned the 2.4 with boost.

 

How bout remove the Neutral limiter
possile boost redline limit a tab
just suggestions... I also requested on mine when I had it done...

 

Thanks HV....any other suggestions from people in the know????

 

Yeah (suggestion); I wouldn't mess with raising the redline limit any as there is an automatic fuel shutoff mapped in the ECU just above the current redline (in case the vehicle is crashed/flipped and is running at WOT). The redline and fuel shutoff rpms are very close. (Redline is 6500, fuel shutoff occurs at 6800rpm.) You DO NOT want these two to overlap or serious damage can occur.

It appears from Matt's Order Form that this is also a Wester's tune (same as HVRod's), so I'm sure you can ask for the same settings (remove neutral limiter, etc.).

Hope it helps,

 

Is this something that you would recommend on a daily driver? I am curious about any long term damage or voiding the warranty. THe Chevy's all I got right now!

 

Look at the form you may add anything you want except for removal of traction control .

 

Chevy can not see it as for durability we will meet or extend the life of OEM in every aspect .

 

so what you all think? i know the hhr people are USAULLY a bit older and dont care about performance but just wondering what you people thought about it

 

great idea...bad timing

im focused on the holidays

 

I'm interested. But, need to wait a bit. As I understand it, I am planning some other engine modifications, and they SHOULD be done first. This will give maximum benefit when they are considered for the re-program. Is this correct?? ?