'70-400-YD block stock B&S Fgd flt top.
Fully ported angle milled #16 hds 68cc 2.18-1.77 vlvs 11.5-1 CR.
1.5/8"into3.5"headers W/stepped crossover(own design).
284D .513L 112 deg Lobe center strait up.
560+ Hp
Used to be S.P. 900 cfm holley.
3200 lb 79 F.Bird.
400 T 3800 stall 3.54 posi.
Ran 11.2 consistant 1/4
Going into 2750 lb 47 Chev.W/ 78 camaro sub frame & 2.56 spooled 10 bolt.
If calculations are correct W/ tripower should get into mid 10s
sorry it's not a47 pont. but the price was right.
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