Too much intake? RPM Air Gap on a stocker 360

sbm Intake shootout

Test 1:Edelbrock Performer

Test 2:Edelbrock Performer

RPM AirGap

Test 3:
Mopar/Holley Six Pack

Test 4:Edelbrock Torker II

Test 5:Holley Strip Dominator

Dyno-Testing Small-Block Intakes - Induction Extravaganza - Hardcore Tech: Dyno Blast

Horsepower
Superflow 901 Engine Dyno
Tested at Westech Performance Group
RPMTest 1Test 2Test 3Test 4Test 5
3,000234.8232.2226.9N/R221.8
3,200251.6248.1241.8241.5240.6
3,400276.8279.2272.3268.0266.2
3,600302.5311.5301.4297.8297.3
3,800319.2339.3327.0325.7323.6
4,000341.7357.7342.4342.6342.9
4,200360.7374.1356.3357.4361.0
4,400371.1387.1376.5377.2380.6
4,600384.5404.1393.4398.1400.5
4,800400.7419.4407.8418.3416.1
5,000413.1433.5420.5434.8432.3
5,200423.3445.3429.2448.2443.5
5,400433.8453.1443.2458.7453.1
5,600441.1460.6453.7468.0460.5
5,800448.2464.5461.9470.3467.8
6,000451.2472.9462.5473.3472.2
6,200449.2475.4462.7475.7473.8


Torque
Superflow 901 Engine Dyno
Tested at Westech Performance Group
RPMTest 1Test 2Test 3Test 4Test 5
3,000411.1406.4397.3N/R388.3
3,200412.9407.3396.8396.3394.9
3,400427.6431.3420.6413.9411.2
3,600441.4454.4439.7434.4433.7
3,800441.1468.9452.0450.1447.3
4,000448.7469.7449.6449.9450.2
4,200451.1467.7445.6447.0451.1
4,400443.0462.1449.4450.3454.3
4,600439.0461.4449.1454.6457.3
4,800438.5458.9446.2457.7455.3
5,000434.0455.4441.7456.7454.0
5,200427.5449.7433.5452.7447.9
5,400421.9440.7431.1446.1440.7
5,600413.7432.0425.5438.9431.9
5,800405.9420.7418.3425.9423.6
6,000395.0414.0404.9414.3413.4
6,200381.1402.7392.0403.0401.3
The Edelbrock Performer

Intake:Edelbrock No. 2176
Type:Two-plane four-barrel
Rated rpm range:Idle to 5,500
Max hp:451.2 at 6,000 rpm
Max torque:452.0 at 4,100 rpm
Average hp 3,000-6,300 rpm:375.9 hp
Average torque:426.7 lb-ft