picked up a 94 rx-7 for a decent price and it had all these mods that the dealer didnt know about. all i know is, it has an apexi full computer unit, some super induction box for an air filter and some kind of an exaust upgrade. it also has the greddy elbow and piping and a greddy booste controller. thats all i found so far. now my question is, when i start the car it idles pretty high and its not contsant. between 1400 and 1500 rpms to be exact. i dont have a guide to go by for the apexi computer unit some im lost. also when i come to a stop and put the car in nuetral the rpms drop real low and then jump back up. it stalls every now and then when i stop. and the last question. i want to know how to stop my car from bogging out at high rpms when i give it some throttle. thanks

 

have you checked for vacume leaks?

 

Sounds like it might need to be tuned. I'd check the vacuum lines first tho, since you can do that in your driveway.

What kind Apexi unit is it? You could try looking over the Apexi website - I know some aftermarket companies keep their manuals on their sites in .pdf format.

 

check for vacuum leaks... My car used to hessitate alot until I got the hyperground system. it helped my car alot.