MAF Help would be appreciated

[b00stboy]

Hey guys my car was just turned on yesterday, after two months of patience and rebuilding... The engine runs great! the only problem im having is the idoling... the car doesn't idle right.. and it sounds like its going to shut off.. I tried running a 2g MAF on the 1g, I have the plug converter and everything! but the car shuts off when I plug it in... does anyone have ideas what it could be?

 

[knochgoon24]

Do you have any tuning method? A chip, SAFC, DSMLink, something???

You can't just install a 2g MAF on a 1g and expect it to run. The 2g MAF outputs a signal about 20%(?) lower. The car will run super lean without some way to tune for the new MAF output.

 

[b00stboy]

ok makes sense I have a DSM Link ecu but haven't tuned it yet