High End Power Loss
#1
Full Member
Thread Starter
High End Power Loss
I have a '87 NA, and i am experiencing high end power loss. When the motor is cold, it runs great, but once it warms up, it looses power past 3800 rpm and sometimes studders there before continuing up. My Air/Fuel Gauge shows that it hits 3800rpm, and goes so lean, that it doesn't even display any lights. I removed my airpump and ACV before i used this motor, would that have any effect? I'm thinking that my secondary ports aren't working? any ideas would be appriciated. thanks,
~Rob~
~Rob~
#2
Eat Rice Don't Drive it.
iTrader: (3)
IIRC the stock o2 sensor only works during cruising. Your problem seems to be non-functional secondary injectors or a short in their harness. You might want to see if they are good and take a look at their harness plugs and wires for bare wire(s).
Santiago
EDIT** could also be what Aaron stated I misread your post and thought you had a complete power loss.
Santiago
EDIT** could also be what Aaron stated I misread your post and thought you had a complete power loss.
Last edited by 1987RX7guy; 07-26-04 at 03:57 PM.
#4
Lives on the Forum
Santiago- the stock O2 sensor "works" all the time, as long as it's hot, just isn't very accurate for tuning purposes...But if you're running lean, it'll let you know...
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LunchboxSA22
2nd Generation Specific (1986-1992)
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10-26-15 10:53 AM