Garage4Age High Power Na 4Age Returns - Dyno Tested

Garage4age High power NA 4AGE returns - Dyno tested

More Spark = More power? Dyno tested

More compression, More power ? Compression ratio -Dyno tested

Rod Ratio - Dyno tested

4AGE 10,000RPM Dyno pull

Ignition Timing - Garage4age golden turd

NA Tuning myths & bolt-on mismatches - Gold 4age - Dyno tested

220HP NA 4AGE - Inlet Tweaks - Dyno tested

Camshaft upgrade Gold 4age - Dyno tested

Ethanol on an NA engine - Dyno tested

engine K20 vs engine 3SGTE vs engine 4G63 vs engin 4AGE

4AGE 10,000 RPM pull.

Exhaust Back Pressure - Dyno tested

Effects of Cam Timing on a Big Cam Engine - Dyno tested - 200hp 4AGE

Toyota Corolla 4AGE 20V NA 1600cc 11,000rpm

Negative crankcase pressure - Dyno tested - Gold 4age

Does oil temperature affect power? - 200whp N/A 4AGE 9000rpm

Big inlet or big exhaust camshaft - or matched cams - Dyno tested