Texas Speed 25-TSP224228R6114

The 224/228 camshafts use lobes that are designed to be both beehive & double valve spring friendly. The 224/228 camshaft is a popular option for those wanting more exhaust duration in combination with the 224-intake lobe. This camshaft is very popular for guys running very streetable boost engines. It has awesome drivability while making a solid 40+ rear wheel horsepower gains in N/A applications & even more in boost applications!

· Engines best suited for: 4.8, 5.3, 5.7, 6.0

· Desired Compression ratio for cam: 9.5:1+

· Recommended Springs Required: PAC 1219 or TSP/PAC Dual .660 Valve Springs

· Aftermarket Stall Converter Required: Yes, 2600+

· Upgraded Rear Gear Required: No

· Operating RPM Range: 1500-6600

· Estimated Power Increase: 45-55+ HP

· Drivability: Great driveability, has great stock like manners with good lope at idle and makes great power! Custom Tuning required.