Best FI for install/price

[Velox]

Originally Posted by Kenm4187

Don,

I have been trying to get my Mass-Flo system to work right for almost three weeks. Finally found what looks to be a bad MAF signal converter box. Had to send the parts back twice to Chris. I am waiting for them now. Glad to hear you are happy with the system. I was starting to have my doubts. Where did you end up installing the O2 sensors, in the collectors or the primary pipes?

Thanks,

Ken

Hi Ken,
Sorry to hear you have had problems. I had some glitches as well, sorted out fairly quickly tho and had good advice from Chris at Mass-flo. The MAF signal converter would be a tough problem to find, hopefully a new one will get you going quickly. I asked a lot of questions and searched a lot of forums on the 02 sensor question, primary tube install to be specified distance from head vs downstream install to sample all 4 tubes - options included a spacer block between headers and side pipes with an 02 bung installed but that would move the side pipes out over an inch, some install a heated sensor down where the primaries converge etc. I went with a primary tube install, seems to be working well, not sure it is the best place but the wiring stays hidden well and it is the correct length from the head. How did you do yours?