I'm doing a group of upgrades to my car, a 93, all at once and I'm planning on installing a Profec A. Upon opening the box I found a partial set of instructions. I checked Greddy's web site and they only have the operating instructions and a very generalized installation picture of where to put things. Does anyone know where to install the 3 tubes? I have a stock turbo set up but because of other mods, I don't want to start the car till this is installed. I would like to finish this tomorrow. My car has been down for 4 months!!

 

I hate to say it but you should not run a Profec A with the stock twins. The reason is because the A uses "fuzzy logic" to control boost and the sequential system of the stock twins confuses it. You need to run the Profec B with the twins.

 

You know I’m not surprised with what you said. I got the part months ago before there was an “A” and a “B” model. I figure that the new types came out 1 day after I purchased mine. I just assumed that if the part was listed under a 93 RX-7 that it actually worked on a RX-7. Foolish me.
By the way...do you know the name of a good exorcist. I’ve decided that my car is possessed. This is only the most recent item in my troubles. Examples of my possessed car. My AST tank BLOWS UP 1 day after I purchase it while waiting in line to get the car inspected. (I didn’t pass) . I put on an oil filter relocation kit and my oil filter blows off sending 5 quarts of oil into the fan which spreads it all over the engine compartment. A tumbleweed took out my turbos. Etc, etc, etc. So I figure a good exorcism is in order. So any help with finding an exorcist would be greatly appreciated.