How about a stock LT1 motor B-body with bolt-ons, 4355 lbs with driver?

13.86 @ 97 mph, 1.88 60-foot NA
12.74 @ 105 mph, 1.75 60-foot on 150 shot

1st time out on the bottle last weekend at Atlanta Dragway, 70 degrees.

 

1/8 mile times
7.11 at 98mph N/A
6.37 at 115mp on 250 shot with 1.48 60'

396CI, Turbo 400, Ported Stock Castings, 4,000 stall, on MT Drag Radials

 

13.9 @ 99 N/A
12.7 @ 108 on a 120 shot (51 jet and a 31 jet using NOS jet numbers)

also had stock springs swapped in on the rear, and Nitto 315-45-17 drag radials on the nitrous run.
intake, exhaust, computer tune for N/A power.

 

13.3@103, 1.9 60' spinning
12.2@110, 1.8 60' spinning

 

13.22@100.9 1.744
12.05@105 (let out) 1.592

 

in sig

 

Both results on the same day last year with the 350. This is in a 4340lb car too.

13.23 @104 NA
12.00 @115 150 shot

So I gained 1.23 seconds on a 150 shot that day.