Mailbag: Budget Performance 351W Upgrades for a Ford Mustang Mach 1
Q: I have a Mustang Mach 1 that I’ve owned for 25 years. It has a 351 Windsor engine and a four-speed transmission. I’d like to build it up a […]
Mailbag: Basic Upgrades for a 1980s-Era El Camino
Q: I have a Chevy El Camino with a Chevy 350, a single exhaust, and power steering and brakes. I’ve had it for 10 years and it has 138,000 miles […]
Mailbag: Header Adapters for a 350 Chevy-Equipped Second-Gen Camaro?
Q: My Camaro has a 350 small block Chevy engine, Turbo 400 transmission, and a 12-bolt rear end. I’ve purchased many parts over the years, including Dart Sportsman II cylinder […]
Mailbag: LT1 Corvette Intake Upgrade for a GM L83 LT Engine
Q: I have a Gen. Five, LT-series 5.3L L83 engine that’s going into my 1975 Chevy Monza. The factory intake manifold is too tall to clear the stock hood, so […]
Mailbag: What Lifters Should I Use For My 360 Dodge Magnum Cam Swap?
Q: I’m building a 360 Dodge Magnum engine, and want to install a performance hydraulic roller camshaft. I can’t find the replacement OEM lifter alignment bars that the stock roller […]
Mailbag: Can I Overbore a 267 to Power My Vintage Chevy Truck?
Q: My father gave me a 267 Chevy small block that came from a Malibu. I’d like to drop it into my 1960s-era Chevy truck but I don’t think it’s […]
Mailbag: Rejuvenating an Old 454 Big Block Chevy
Q: I have a 1973 454 big block Chevy. It has a 8.5:1 compression, stock oval port cylinder heads, a Crane PowerMax camshaft, and Edelbrock Performer intake, and a Holley […]
Mailbag: An Easy Way to Make 500HP in an LS1-Powered 2002 Camaro Z28
Q: I want to get 450-500 horsepower out of my 2002 Chevy Camaro Z28. My car already has an 80mm BBK throttle body, a Granatelli mass airflow sensor, an SLP […]
Mailbag: Finding Low-End Power in a Sluggish 350-Powered 1981 Firebird
Q: I have a 1981 Pontiac Firebird with a Chevy 350 in serious need of some more low-end power! It has a Holley Dominator manifold and a 750 cfm car, […]
Mailbag: Curing Unwanted Vibration in a 5.0L-Powered F-100 Pickup
Q: I have a vintage Ford F-100 pickup with a transplanted 5.0L from a 1991 Mustang and the following mods: Ford Performance cam (220° duration/.498″ lift), Airflow Research CNC-ported 185 […]