Thinking of adding new plugs and harness and perhaps egr to my 1993 cavalier
2.2L in next week. I have heard/seen great things about Chevron's Tectron fuel injector cleaner but alas I am in Canada and I cannot find this stuff. Anyone know what fuel injector cleaner is good for my motor and is avail in Canada... keep in mind that I just took this car on back to back 6 hour hiway road trips recently with average speed of about 130 km/hr (80 mph?) and I use 91 or 92 octane. The injectors may not need cleaning now...