Originally Posted by rleng1 Got the ole 77 etched and dyno'd today. Got the complete physical. Dyno'd 253 hp/ 303 tq, compared with 257/298 in Texas. I run xp10 front, xp8 rears. No problems, no issues. So how did the ole 77 do in Colorado? Ready for another weekend?
Bryan Leinart CMC #24
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