Does anybody have an Overkill PCM for their Grand Prix GTP (mine is a 2000)? If so, is it worth it for a "plug-and-play"? And what is the fuel economy difference?
Or what is Overkill compared to Intense?
|
|
04-04-2013
Does anybody have an Overkill PCM for their Grand Prix GTP (mine is a 2000)? If so, is it worth it for a "plug-and-play"? And what is the fuel economy difference?
Or what is Overkill compared to Intense?
Last edited by Mad Monkey; 04-04-2013 at 07:55 PM.
04-04-2013
I have an Overkill on my 97 GTP and love it I could really feel the difference as for MPG well I did notice about 2-3mpg better . I had an Intense tune on 05 CompG and it was alright not as good as Overkill.
04-05-2013
Got an overkill tune in my '00, my friend's got one in his '01 topswap, and I'm getting another one for my '04 comp-g soon enough. They're worth it for a canned tune.
04-05-2013
My Overkill PCM was one of my first things to do, great improvement, great Highway mileage.
04-05-2013
I'm just worried on what to get because all over the internet people are saying mixed things about both Intense and Overkill. Some say Intense is better, but idk.
04-05-2013
Its all a canned tune, so IMO None of them are "better " ZZP included...
What does overkill do as far as "modding/tuning? Change fuel maps? add timing/spark? Without being on a dyno , thats kinda ballsy.. Especially if your dropping pulley size..
I have an 06 GT, Is overkill the guy that supposedly fixed the issues with that year PCMs?
04-05-2013
Would they be good for stock cam?
| « Previous Thread | Next Thread » |
| Tags for this Thread |
| Bookmarks |
Bookmarks |
