It would take a miracle, after blowing about 4k on the bottom end, you would need another 3-4 k, probaly, "just guessing" to strenghten the valvtrain, hydralic lifters would be out of the question, as the hydraulic cam would probaly melt, and the oiling system would have to be a nascar like design, however that would work? the guys in the hot street classes see 9k rpms i believe, and im willing to bet they sink over 10-20 k in a motor, but im no expert, lemme know if you can build a monster like that for 5k, i would love to see how many times it would actually see 10k rpms, maybe one pass

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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