I have a 94 with a 1.8 non vtec. Ran in an asphalt enduro 1/3 mile. 3rd gear wasn't enough and 2nd was hitting the limit half way down the strait. I was running a 195/60/14. My tach doesn't work so from what I could see by research looks like maybe 6800 or 7000 is recline. Looks like if I would go to a 215 tire that would get me further. Is there anyway cheaply to pick up 2 to 300 rpm?