Well the 195 stat was way too warm, my car would be sluggish on the track, i would have to allow 1-2 hr cool down times, the 160 does run a bit rich, but you want to be a little rich, rather lean at wot? It makes more power, your right these tires are heavy, but they do not make an 8.5 e.t. street, just a real slick, in which im gonna get for my old rims, i know a big problem is the gears, but all in all, my car runs good for a higway running daily driver....
about the 1.6 on intk, and 1.7 on exhaust, i never heard of that, although i can see how it would work, did you have to buy two sets of rockers? $$$

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Police package 5spd 90 Lx, Stock original motor, 3.27grs, BM fan, fms 10.5 clutch, D&D quadrant, and adjuster, ADS chip, 180 stat, mac cai, mac h-pipe, mac subframe connectors, ASP crank pulley, ripper shifter, 26x10.5 M/T sport pros welds. 246 hp according to analyzer

Race weight: 3,120
E.t-13.57 with 26x10.50's e.t. streets. 1.88 60'
mph- 99.92 mph