street tuned roots big block

fatblock

Forum Member
Not looking for Hp/torque #,s in my little street deal.I can not tune safely on the street and require a chassis dyno to qauntify a/f ratios under load.The car is in the 12 mile/woodward area and can be driven to the dyno easily in the tri county area.
This is not a modern efi deal...old school big block chev 461 cid.4.2805x4".
11 under 8-71 with side saddle 850 dp,s.Mild flat tappet mechanical 248/254 @.050 114 lsa.Again..not looking for dyno kill #,s....simply looking for a safe timing curve and a/f ratio under load in a controlled environment sans traffic enforcement.
 
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