Performance Upgrades
22577 articles
- Real-world Results: 60 Hp Increase with Aluminum Head Swap on a 455 Pontiac—is It Worth It?
- Pontiac 455 Performance Upgrades: Best Camshaft and Intake Combos for 50-75 Hp Gains
- Comparing Comp Cams and Crane Cams: Which Makes More Power on the Pontiac 455?
- Is a $2,000 Pontiac 455 Performance Kit Worth It? Owner Experiences and Results
- Is a $2,000 Cam and Intake Upgrade Worth It for Your Pontiac 455? Owner Reviews
- Are Pricey Camshaft Upgrades Worth It? Comparing $300 Vs$900 Options for Pontiac 455
- Real Owner Reviews: Upgrading to a 455 Hp Pontiac 455 Using Summit’s High-performance Kits
- Real-world Results: 455 Hp Pontiac 455 with Comp Cams Stage 2 Upgrade
- Best Cylinder Head Upgrades for Pontiac 455: Boost Power and Reliability
- How Much Power Does a Pontiac 455 4-bolt Main Crankshaft Add? Real Performance Gains Explained
- Are Performance Chips Worth It? Testing the Jet Performance Power Chip on a 455 Pontiac
- Best Camshaft Upgrades for Pontiac 455: Comp Cams 270h and 280h Power Gains Explained
- Real-world Results: How a 200 Hp Increase Transformed My Pontiac 455's Street Performance
- Cost Breakdown of Pontiac 455 Performance Upgrades: from $500 to $3,000 for Maximum Gains
- Pontiac 455 Cylinder Head Upgrades: How Edelbrock and Performer Rpm Boost Power by 80 Hp
- Worth the Investment? Comparing Cost and Power Gains of Edelbrock Vsperformer Rpm
- Real-world Results: 1969 Pontiac 455 with Holley 750 Dp and Performance Gains
- Real Owner Reviews: the Impact of 455 Intake Manifold Upgrades on Street Performance
- Performance Brake Upgrades for the Pontiac Firebird: Improving Stopping Power at High Speeds
- Pontiac Firebird Performance Tuning: How to Achieve 340 Hp with a $1,000 Ecu Reflash
- Cost Breakdown: Upgrading Your Pontiac Firebird’s Performance for Under $5,000
- Comparing Performance Camshaft Upgrades: How Much Power Does a Crane Cams Add to Your Firebird?
- Best Performance Chips for Pontiac Firebird: Achieve 20-30 Hp Gains for Under $200
- Top 10 Pontiac Firebird Performance Upgrades: Boost Your Horsepower by 50-100 Hp
- How to Reach 600 Hp in Your Pontiac Gto: Full Build Cost Breakdown and Performance Expectations
- Best Performance Brake Upgrades for Pontiac Gto to Complement 500 Hp Power Gains
- Long-term Reliability of Power Gains: Does the Magnuson Supercharger Hold Up?
- Installing a Superchips Flashpaq Tuner on Your Pontiac Gto: Step-by-step Power Boost
- Pontiac Gto Power Gains: Comparing Ls3 and Ls2 Mods for Maximum 200+ Hp Boost
- How Much Horsepower Can You Expect from a $1,200 Tuning Upgrade on a Pontiac Gto?