got my car running lately with a low comp b16a, and a t25 turbo with 60mm comp wheel. i've got a GM 3 bar map in it, but only running 6 pounds currently. i'm running zdyne gold. the problem i'm having is when i try to adjust the NA side of the map it does nothing. if you highlight the section of the map your idle and vacuum are at and change it it doesn't do anything. and it's running 9.2-9.5 A/F at idle and NA. after testing the map sensor it test fine (1.6 volts with key on only) but it runs about 1.55 volts off the signal at idle (about 20 inHg). the volts at 1 pound of boost should be 1.6 ish. so to adjust idle i have to lean out the WOT section of the map. when i do that it becomes to lean to drive. so you can adjust the WOT section of the map and boost section with results but NA section does nothing. i've got 2 stock sensors i've also tried but it does the same thing. you can adjust the volts for map and TPS for open loop to kick on. but thats it. any suggestions.
jon

 

take it somewhere and get s300.

 

His car is obd0 so unless he goes obd1 he is stuck with zdyne.

 

aem makes a obd0 plug and play.

 

If you want to sell the Zdyne, I'll buy it ;-)

 

ya it's ODB-0, 86 CRX. i'm seriously considering s300 just don't have the extra money and i'd like to get it on the road before it gets to cold. enjoy some nice fall drives and what not. i've got the boost side tuned, running good.

it didn't always do this. i switched chassis years ago and it has never been right since. i didn't change anything from one to the other, just got a spare chassis to clean up put a cage in, paint, and so forth.