Hey guys. Having a small problem with my stock 89 crx si. It drives fine when im accelerating but when im just cruising doing like 40mph, it will randomly stutter but only for a second and it will keep driving fine. It doesn't do it so much that its undriveable, just kind of annoying. It feels like someones very lightly tapping the brake only for a second and letting off. I was thinking maybe TPS is going bad. It doesn't seem to do it on the highway really just more on the streets. Any ideas?

 

Bump

 

Last time you did any tune up?
What was done?

 

New dist cap, spark plugs and wires