Yup, 12.5-12.8 is what you want. Yours is about as good as it gets.
Jeff
Yup, 12.5-12.8 is what you want. Yours is about as good as it gets.
Jeff
98 GMC RCSB 2wd, 100% internally stock 305, w/twin T-3 junkyard turbos,Ramjet intake w/42lb inj,12200411 PCM. 4675lbs w/me in it. Best time in 5 passes 13.01@110
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