Test - 300 rpm/second
EngSpdSTPTrqSTPPwrBSFC
RPMClb-ftCHplb/hph
*3,000341.9195.30.478
3,200353.7222.30.446
3,400 360.0233.1 0.460
3,600361.5247.80.454
3,800366.6265.30.464
4,000378.7288.40.466
4,200393.7314.80.448
4,400395.7331.50.468
4,600392.1343.40.475
4,800383.1350.10.483
5,000382.3364.00.479
*5,200372.1368.40.492
5,400358.4368.50.504
5,600349.4372.60.503
5,800348.2384.60.483
6,000334.9382.60.515
6,200313.0369.50.527
6,400314.7383.40.519
6,600308.1387.10.509
6,800300.0388.50.525
*Range: 3,000 rpm - 5,200 rpm
AVG: 4,100373.1292.90.470
Our best tune was with the following jets and timing
DSPS
Front8379
Center6765
Rear7983
Power Valve: 2.5
Timing 35 degrees total
SOURCE
Automotive Performance Engines
Auburndale
FL
8-63/-967-8781
Mopar Performance
Mopar.com
F.A.S.T. Fuel Air Spark Technologies
Ashland
MS
6-62/-224-3495
fuelairspark.com
ProMax Performance
Indianapolis
IN
3-17/-484-1451
Promaxcarbs.com
Holley Performance Products
1801 Russellville Rd.
Bowling Green, KY 42101
KY  42101
270-782-2900
www.holley.com
YearOne
Braselton
GA
8-00/-950-9503
yearone.com