View Single Post
Old 04-03-2006, 09:55 PM   #11
kenversusryu
Zilvia Member
 
Join Date: Sep 2005
Location: cali
Posts: 259
Trader Rating: (0)
kenversusryu is just really nicekenversusryu is just really nicekenversusryu is just really nicekenversusryu is just really nicekenversusryu is just really nicekenversusryu is just really nicekenversusryu is just really nicekenversusryu is just really nicekenversusryu is just really nice
okay here's an update.

Checked timing.. it was perfect at 20degrees

then i checked voltage on maf. Here are the results.

.5 volts at ignition on which is normal.
1.27 volts at idle which is low but still normal
2.5 volts at 4k rpm which is NOT normal... should be 4 volts.

could a weak maf signal at 4k be the cause of all the bad mileage? That would make sense since the ram air could indeed have messed up the maf somehow. The car itself runs just fine.. no bogging.. no rough idle or anything.. but the 2.5 volts at 4k is the weird part. Any suggestions or advice?
kenversusryu is offline   Reply With Quote