Opti or something else?
Thread Starter
11 Second Club
iTrader: (14)
Joined: Nov 2004
Posts: 1,653
Likes: 1
From: Michigan (Macomb or Lansing)
Opti or something else? Well i was driving my Z to school today on the highway, it has been in storage for most of the past few months but i drive it when i went home from school.
Im getting a high rpm miss. I used to get it once in a while but now, pretty much every time im in the high rpms it will miss like crazy.
Basically i was on the highway and decided to make up some time on an empty stretch of highway so i floored it and when it was in the high 90mph it started missing like crazy and fell on it's face, simply wouldnt accelerate anymore. Took me like 5 secs to get any acceleration past that point. I slowed down and it did the same thing.
The plugs are all ngk tr-55s, i changed em last year and they are all gapped, the wires are all replaced and they are good.
I will log it with hptuners to see if i can detect any missing through that.
do you think this is opti or maybe something else?
Ill run some injector cleaner as maybe i ggot a bad injector but im not sure.
How can i absolutely make sure it is an opti? I don't have the time to blindly replace parts.
__________________
Im getting a high rpm miss. I used to get it once in a while but now, pretty much every time im in the high rpms it will miss like crazy.
Basically i was on the highway and decided to make up some time on an empty stretch of highway so i floored it and when it was in the high 90mph it started missing like crazy and fell on it's face, simply wouldnt accelerate anymore. Took me like 5 secs to get any acceleration past that point. I slowed down and it did the same thing.
The plugs are all ngk tr-55s, i changed em last year and they are all gapped, the wires are all replaced and they are good.
I will log it with hptuners to see if i can detect any missing through that.
do you think this is opti or maybe something else?
Ill run some injector cleaner as maybe i ggot a bad injector but im not sure.
How can i absolutely make sure it is an opti? I don't have the time to blindly replace parts.
__________________
Thread Starter
11 Second Club
iTrader: (14)
Joined: Nov 2004
Posts: 1,653
Likes: 1
From: Michigan (Macomb or Lansing)
Was there a guide anywhere on how to change the opti? I think i know how but i remember seeing something...
How do i prove that it is the opti at fault?
How do i prove that it is the opti at fault?
Try these sites:
http://shbox.com/1/4th_gen_tech2.html#opti_test
http://www.charm.net/~mchaney/optisprk/optisprk.htm
Hope this helps.
http://shbox.com/1/4th_gen_tech2.html#opti_test
http://www.charm.net/~mchaney/optisprk/optisprk.htm
Hope this helps.
