TPIS level V Prom
I have one of their level 4 proms and while they took details from me on the mods I've made they did not seem too interested in discussing the particulars, nor did they say changing from fully ported MAF to stock one would make any difference in the tune??
In fact when I had them richen the program since I was running lean during WOT they were not willing to discuss what they did and why.
I have the ablility to read their chips and when I started to question what they did and why I got this attitude that you could not believe. At one point I was told to return their chip for a refund since 'they don't like anyone poking around in there'. I was then told that "you tell us what the car is doing and we make the changes, there's nothing to discuss" !!.
This is NOT the kind of response I would have expected from TPIS. I wanted to work with a tuner who would talk cars and work out the best tune for my car.
I will NOT do business with them again.
Try Formato, they seem better to deal with.
Last edited by 1MoorTym; Jan 3, 2005 at 11:03 PM.
I have one of their level 4 proms and while they took details from me on the mods I've made they did not seem too interested in discussing the particulars, nor did they say changing from fully ported MAF to stock one would make any difference in the tune??
In fact when I had them richen the program since I was running lean during WOT they were not willing to discuss what they did and why.
I have the ablility to read their chips and when I started to question what they did and why I got this attitude that you could not believe. At one point I was told to return their chip for a refund since 'they don't like anyone poking around in there'. I was then told that "you tell us what the car is doing and we make the changes, there's nothing to discuss" !!.
This is NOT the kind of response I would have expected from TPIS. I wanted to work with a tuner who would talk cars and work out the best tune for my car.
I will NOT do business with them again.
Try Formato, they seem better to deal with.
but getting back to the point.
if you have the same injectors, intake, cubic inch, and generally close cam specs and head flow #'s. you can use someone elses level five chip. it will be close. but for some reason my car needs less fuel than they expected. i still need to do some datalogging in spring and fine tune. basicly i needed to put 10% more fuel out across the ve tables to get close at idle.








