Well, I only have the 2.2 SOHC Prelude that has the F22 135hp engine. So i am starting with a disadvantage.
I have a shitload of mods...
-hot shot intake
-mozart dual dtm exhaust
-dc sports 4-2-1 cc header
-aem cam gear
-aem pullies
-act heavy duty pp
-act street disc
-ngk wires/plugs
-moderate headwork
-removed the a/c
-some tuning..
that is about it for engine mods, stuff that matters in the 1/4.
My best time is a 15.5 w/ a 3rd gear grind. I am hopping to hit 15.4-15.2 w/ some practice.