Q&A

Mailbag: Which Muffler Design is Louder – Two- or Three-Chambers?
Q&A

Mailbag: Which Muffler Design is Louder – Two- or Three-Chambers?

You’ve got questions, we’ve got answers. We work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Mailbag, we’re discussing two-chamber vs. three-chamber mufflers, and which […]

This is an older Aeromotive fuel pressure regulator at the front of a small-block Chevy with a multi-point EFI manifold. The fuel enters the fuel rail on the far left and is regulated after exiting the fuel rail (right). Fuel returns by exiting the regulator at the bottom. (Image/Aeromotive)
Q&A

Ask Away! with Jeff Smith: Why You Should Locate Fuel Pressure Regulators Near the Engine

  I am making plans for an LS-swapped Chevelle with all kinds of cool parts, so I’m building the car in my head. I’ve seen lots of people use that […]

Mailbag: Choosing Stock vs. Aftermarket Performance Parts for an Olds 350 Engine Build
Q&A

Mailbag: Choosing Stock vs. Aftermarket Performance Parts for an Olds 350 Engine Build

You’ve got questions, we’ve got answers. We work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Mailbag, we’re answering several questions about an Olds 350 […]

(Image/gobdp.com)
Q&A

Ask Away! with Jeff Smith: How to Identify Gasket Leaks and Fix Them

I have a 383 c.i. small-block Chevy that I recently rebuilt and installed in my ’72 El Camino. Unfortunately, it appears that the rear main seal is leaking. I’m pretty […]

(Image/cruisersolutions.com)
Q&A

Mailbag: Upgrading Valvetrain for Bottom-End Performance on 1976 Toyota FJ-40 with SBC

You’ve got questions, we’ve got answers. We work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Mailbag, we discuss upgrading valvetrain components on a 1976 […]

Mailbag: Adjusting a TH-350 Transmission From Race Setup to Street Use
Q&A

Mailbag: Adjusting a TH-350 Transmission From Race Setup to Street Use

You’ve got questions. We’ve got answers — Mondays, when we work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Monday Mailbag, we talk about adjusting […]

Monday Mailbag: Cleaning the Carb on a 1971 Corvette 454 to Fix Engine Stall
Q&A / Tech

Monday Mailbag: Cleaning the Carb on a 1971 Corvette 454 to Fix Engine Stall

You’ve got questions. We’ve got answers — Mondays, when we work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Monday Mailbag, we’re troubleshooting engine-stall problems […]

Monday Mailbag: Building a Camshaft & Valvetrain Combo to Boost Bottom-End Performance
Q&A

Monday Mailbag: Building a Camshaft & Valvetrain Combo to Boost Bottom-End Performance

You’ve got questions. We’ve got answers — Mondays, when we work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Monday Mailbag, we’re looking at cam […]

Ask Away! with Jeff Smith: Optimizing Gear Ratio for Overdrive at Cruising Speeds
Q&A / Tech

Ask Away! with Jeff Smith: Optimizing Gear Ratio for Overdrive at Cruising Speeds

I have a ’72 Chevelle and I am planning for either a 700R4 or maybe a 4L60E. The car right now has a mild big-block 454 and I’m looking to […]

Monday Mailbag: Proper Intake Gasket Installation Sequence for Chrysler 440 Engines
Q&A / Tech

Monday Mailbag: Proper Intake Gasket Installation Sequence for Chrysler 440 Engines

You’ve got questions. We’ve got answers — Mondays, when we work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Monday Mailbag, we tell you how […]