Have a 2000 RS and I am wondering if people have used the ignition boosters and the Pro ECM with some success in bumping up the HP of the 2.5? Want to know before I spend the cash.

 

I intalled the Pro-ECM on my 00RS and did not notice any difference preformance wise. I would not spend the money after already buying one.

 

Well, do you use premium with the chip? If you do, the chip advances timing. For the past month (I'm unemployed right now), Ive been using 87 octane gas, and my car is noticeably slower. Hopefully, I get this job I'm interviewing for tomorrow so I can go back to putting 91 in my car and buy it more presents.

 

The car had been sitting for a while so i figured it was time to take it out for a spin + there was a track even coming up so i figured i would get the car tuned up and install this Pro-Ecm that i have had sitting around. Drove the car from Sac to the Bay just to get the cobb webbs out. Droped it off and picked it up a day or 2 later. Drove it back to Sac and took it to the track that weekend.

On the drive back to Sac the car did not feel much different. No noticable pull, or anything like that. The car was running smoother but i think i owe that more to new plugs than to the Pro-Ecm.

@ The track the I could not tell any difference in preformance. Car ran just like it always has. With 92 Octane.

I don't dought that the chip may advance the timing, but if it does i cant really tell preformance wise that it is. I just would not spend 250 bucks again and would recomend looking at other mods for the $$

 

Yeah, If I had to do it over again, I would have just put the money towards cams.. But I bought it when my car was brand new, anddidnt know better. I will be selling it though soon after I get my cams and headers. Hopefully Trey's Accessflash is ready for RS'S by then!