Mailbag: Finding More Power for Already-Upgraded GMC Sierra
Q. My daily driver is a GMC Sierra C1500. It has a 350 TBI engine mated to a 4L60E transmission with a TCI Sizzler torque converter, a 10-bolt 8.5-inch posi […]
Mailbag: Engine Swap, Transmission & Rear End Recommendations for a Ford Ranger
Q: I own an old V6 Ford Ranger that I want to swap a V8 into. But I can’t decide which engine to use—the 289, 302, or 351W. Which engine […]
All the Torques: How Summit Pro LS Truck Camshafts Help Truck Owners Maximize Performance
It’s no secret that yanking a Gen. 3 or Gen. 4 Vortec truck engine out of the junkyard is the cheapest way to make 400+ horsepower. 5.3L engines start in […]
Mailbag: Budget-Friendly Head & Cam for SBC Build
Q: I have a 1978 Chevy 350 with a 4-bolt main that I started as a project about four years ago. My son is really starting to get into cars, […]
Mailbag: Recommending Parts for Swapping a 440 into a Dodge D150 Pickup Truck
Q: I have a Dodge D150 pickup with a 360, and this old kid’s really hoping to reach 425-450 horsepower. As luck would have it, I happen to have a […]
Project Firebolt: The LSX Turbo Tacoma (Part 3): Engine Mods & Reassembly
After a thorough clean up and inspection of our 5.3 V8, it’s time to build it back up with a big, beautiful shopping cart full of new parts. Our work […]
Project Firebolt: The LSX Turbo Tacoma (Part 2): Engine Teardown Time
In this update, we’re breaking this junkyard 5.3L V8 down to see what we’re working with and start the process of breathing new life into this trusty old workhorse. This […]
Mailbag: Adding Power to a Chevrolet C10
Q: I’d like to freshen up the 383 Chevy small block I currently have in my Chevy C10. It’s two-wheel drive with a TH350 automatic, a 2,200-rpm stall converter, and […]
Mailbag: Checking Clearance Before Cam-Swapping a 307-Powered ’68 Nova
Q: I have a 1968 Chevy Nova with a stock 307 engine. I have a brand new Summit cam and lifter kit that I’d like to install without any other […]
Ask Away! with Jeff Smith: Camshaft and Cylinder Head Recommendations for a Ford Windsor 302
I have a 302 Windsor V8 EFI engine that I converted to a 600 cfm carburetor with a Street Warrior intake manifold. It runs smooth but seems lazy. I’m now […]