Author: Dave Matthews

Mailbag: Picking Crank, Cam, Lifters & Pistons to Reach 375 hp in a SBC-Equipped Restomod GMC Pickup Truck

Q: I’m in the process of resto-modding a GMC pickup. The truck is currently equipped with a 5.7L 350, overbored to .040”. First, how do I figure out my new […]

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Mailbag: Why Do the Headlights In My Chevy Silverado Keep Burning Out?

Q. I have a late-model Chevy Silverado, and I’m replacing the halogen headlight bulbs every coupleof months. I’ve tried all brands of bulbs, I’ve checked my charging voltage, and I […]

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Mailbag: Are Old Fuel Hoses Causing a Gasoline Smell in an LS-Swapped G-Body Monte Carlo?

Q. A few years back, I swapped an LS into my G-body Monte Carlo. I plumbed the fuel injection system with braided rubber hose. Now I’m noticing a constant gasoline […]

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Buyer’s Guide: How to Select the Best Throttle Body Fuel Injection System for Your Car or Truck

Replacing your carburetor with fuel injection has never been easier. Throttle body injection (TBI) systems will often work great with your current engine setup and support future upgrades (like a […]

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Mailbag: Do Diesel Engines React to Nitrous the Same Way as Gas Engines Do?

Q. I have a Cummins diesel-powered drag race truck. I’m thinking about adding a nitrous oxide system to reduce turbo spool time and improve overall power. Do diesel engines react […]

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Tubing Rows, Fan Size & More: What to Consider When Picking a New or Replacement Radiator

There are many options when choosing a new radiator for a stock replacement or performance build. So, how do you pick the right one? Here’s a 101-style article that may […]

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Chevy Small Block Firing Orders: The Evolution of Cylinder Firing Order Swaps

When GM introduced the LS engine in 1997, it featured many design changes from the Gen 1 Small Block Chevy (SBC) engine that improved engine durability and efficiency. One of […]

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Mailbag: Selecting the Right Oil Pump for a Twin-Turbo Chevy LQ4

Q. I’m building a twin-turbo Chevy LQ4 engine and I’m not sure which oil pump to use. Melling’s Performance line has several to choose from. Can you give me some […]

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Mailbag: What’s the Best Way to Clean & Store Spray Paint Cans for Next Use?

Q. I have a lot of old, used spray paint cans on the shelf in my garage. And it seems like every time I grab one to paint with, it’s […]

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Mailbag: Are Detroit TrueTrac Differentials Compatible with Factory Electronic Traction Control Systems?

Q. I want to improve my Ford F-150’s off-road performance by adding Eaton Detroit Truetrac differentials front and rear. Are these differentials compatible with my factory electronic traction control system, […]

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