The car seems to be missing something between around 3550-3750 rpms and 4500 rpm. It just seems to be lagging but then above 4500 or so zoom right up to 7k.

Is there something I can do??

It is a 87 13b non turbo. No mods yet. (Daily fun driver)

 

Search for 3800 hesitation. Check to make sure your 6 ports are working. Might just need to make some new grounds.

 

There are alot of post poping up latly about adding grounds to your car

Your world of driving will change when adding them

You'd be surprised what adding grounds would do

My idiot lights work... and so does my clock since i added new grounds. absolutly awesome..! and no more hesitation.

 

Stupid question I know what a ground is but what and where would I add grounds and from what componets would they ground from??