Originally Posted by
velociabstract
I have a 178 crank pulley on my car now. I stacked the Code3 with it and had to remove it because of the AFR being KABOOM lean. Then being who I am, I added the Pierburg 55 pump and put the Code3 on again. It was still lean, around 13 AFR at the top of 3rd gear, but I ran it at the track anyway. I can tell you that from red light to red light, stacked is amazing fun. At the 1/4 mile the difference was less than .1 and an over boost cell. A whole lot of risk for almost nothing. If you insist on running stacked, I believe after adding the 550 cc injectors and getting the tune right you might pick up a few more tenths. I have an aversion to new tunes. It usually takes several unless you can take your car to be tuned on a dyno by someone who's good at tuning. E/C doesn't have a shop in my neck of the woods.
Les
I was going to get EC tuned driving down to Atl at Buckhead Imports but if I don't have to I will be happy. I have heard you can tune remotely threw a laptop but I don't know good it is. I have inmotion tune now and from what I am hearing not a good tune. Here there a guy with an excellent following but he tunes VW and BMW. I don't know how he is with our cars. He said he can do it and has a dyno but I don't know if I believe he can since the cars are different.... Red to red light fun is what I am looking for. Like I said we only have 1/8 mile here so I will prolly not take the car to track much.