1994 Ford Explorer Performance Engines

“Competition Cams Valve Spring, 1.384″” 2 Spring, 988-1. ”

“With a .550″” maximum lift, these Beehive Valve Springs were designed for Ford 4.6L and 5.4L Modular 2 and 3 Valve engines. COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower and durability. The oval/multi-arc wire shape places the maximum area of the wire at the point of highest stress to handle valve train stress more efficiently and allow better heat dissipation for longer life. Because of the unique Beehive design, the valve train can handle more RPM and more aggressive cam profiles.”

Excellent mid-range cam for bolt-on blowers with stock boost levels. Great power gains above 4700 RPM, compatible with stock springs. Best with stock gears. Works with stock tune.

Mid to upper range cam for bolt-on blowers with high boost. Noticeable idle, solid power gains above 4900 RPM, requires spring upgrade. Best with 3000+ stall. Requires custom tuning.

“COMP Cams 102300 is a “”hot street”” camshaft from the Xtreme Energy series, built for Ford 4.6L/5.4L Modular 2-Valve SOHC engines. It delivers aggressive midrange and top-end horsepower, a rough idle lope, and requires supporting upgrades like gears, stall converter, and custom tuning.”

Great upgrade for stock engine. Solid power gains above 4700 RPM, compatible with stock springs. Works with stock tune.

Max effort street/strip cam with very rough idle, needs ported heads. Good midrange with incredible power up to 7000+ RPM. Solid power gains above 4900 RPM. Spring/phaser upgrade and custom tuning required. 4.10+ gears and 3200+ stall.

Competition Cams High Energy 215/224 Hydraulic Roller Cam for Ford 4.0L 6 Cylinder, 49-422-8.

COMP Cams 127450 is a high-performance camshaft set from the XFI SPR series, engineered for Ford 4.6L and 5.4L Modular 3-Valve engines. It delivers aggressive mid-to-high RPM horsepower gains, an extended usable RPM range up to 6,700, and a distinctive lopey idle-perfect for street/strip builds with blower setups.

Street/strip, needs higher gear ratio, 2400+ stall. Intake, exhaust, requires custom tuning. Rough idle.

Extremely rough idle, needs stroker motor and/or ported heads. Major hp gains to 6800 RPM. Best with 3.73+ gears and 2500 stall. Compatible with stock valve springs, requires cam phaser upgrade.

Solid power gains above 4900 RPM, compatible with stock springs. Works with stock tune. Best with 3.73 gear & 2500 stall. Great idle.

Powerful mid-RPM range cam for bolt-on blowers at stock boost levels. Solid power gains above 4400 RPM, requires spring upgrade. Stock gears and converter OK. Requires custom tuning.