Sry if my questions annoy you guys, but i have so many. yesterday my neighbor made fun of my 88hp and was joking that the 91 -93 2.3s had 120. so i looked it up and they really do have 120 (or so says some internet sources). He said that the only differences in the cars was a MAF and a roller cashaft.
Now i know what the MAF does, but what does a roller cam do exactly?
Now i know what the MAF does, but what does a roller cam do exactly?
