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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: 454c10 on November 25, 2014, 11:45:41 pm

Title: 1986 gmc c10 quarter mile question?
Post by: 454c10 on November 25, 2014, 11:45:41 pm

What do you think a b&m 250 supercharged mild 454 with a th400 tranny would run in a quarter?  It has been stripped so no inerfenders no factory fuel tanks, onley two bucket seats no heater ac vents carpet, no rear bumper, does have sicks on rear

Title: Re: 1986 gmc c10 quarter mile question?
Post by: Irish_Alley on November 26, 2014, 12:44:25 am

whats the rear axle and its ratio? also whats mild to you?

Title: Re: 1986 gmc c10 quarter mile question?
Post by: 454c10 on November 26, 2014, 07:18:37 pm

410 and cam bord roller rockers its around 650 hp but never ran it in a quarter

Title: Re: 1986 gmc c10 quarter mile question?
Post by: Irish_Alley on November 26, 2014, 11:42:06 pm

650 is mild lol? i cant even guess but if i did i would think low 10s ???