I recently installed a 5/16th motordyne copper iso thermal spacer. I accidently started the car and decided to try and drive without plugging in MAF. I immediatly got a check engine light. After trying the battery reset I still have the light. Not able to get a scanner on the car for a day or 2 and need to drive to work.
Also what does your car idle at? I drop down to 500 rpms at stop? Help
Any suggestions??

Please advise.

 

Normal idle is between 650 and 800 I believe.

 

how long did you leave the battery disconnected? Your MAF is plugged in now right? Did you do it on purpose or accident? Your idle should pick back up after a few miles of driving. Did you make sure you had all the hoses reconnected?

Try going to Autozone or a similar parts store and have them read/clear the code.

 

Thanks guys I got my hands on a scanner and it was all maf codes. Cleared the codes and no CEL. What are expected whp gains? I dynoed at 284. Projected? I also get a drastic drop in RPMs when I stop, (drop to 500 and raise). Ideas?

 

You dyno'd at 284? Wow, that's a high number. What mods do you have? I know different dyno's read different, but damn, that's high.

 

Dynojet. 284.00 will post pics of dyno sheet asap. dyno again tomorrow since the spacer install.

 

http://my.picresize.com/3506YGQ6TV i cant get the picture to post!!!!

 

list your mods please cuz those are good numbers

 

nothing really.... pop charger z tube....... that gave me 284 and ill have the numbers tommorow night including the spacer... graph has a decent line as well i think.

 

weird...that IS pretty high..

 

Just re-dynoed.... 295.2 will post dyno chart later tonight....

motordyne 5/16 copper iso therm
jwt pop
stillen z tube
93 oct pump
dyno jet
40 degrees outside temp

 

^ 93 octane...idk

 

ummm congrats on those numbers? kinda high for N/A

 

nobody else chiming into this? lol