Redline

[shawn110975]

guys I have been getting check engine light when I redline around
7.5-8K

normally in 2nd gear at redline or I also get the check engine light after 150mph in 5th/6th gear

I think its the coil packs as at these speeds I will turn the engine off for a second and reset it and its gone.

its a 92

any thoughts? just had TB/WP Valve adj like 3 months ago. I did notice the rear coil packs are a little rusty one is real bad the other 2 some surface rust

 

[Honcho]

O2 sensors, maybe? Running too lean at high rpm? Might be your igniter unit too.

 

[shawn110975]

thanks Honcho, will check that out.

 

[Sumeronthechain]

Have the code read.