Ask Away! with Jeff Smith: Will My New EFI System Work With My Setup?
I just bought the EZ-EFI and I’m still waiting for delivery. I have a 455 Pontiac. For the last couple of days, I’ve been reading up on it (should’ve done […]
Mailbag: Solving Ignition and Oil Pressure Issues on a Swapped Small Block Chevy Engine
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 troubleshooting ignition problems on an uncooperative small […]
Stabilizing a Jeep Wrangler Coil Spring/Control Arm Suspension to Avoid ‘Death Wobble’
If you are a mall crawler—a Jeeper who never takes your Jeep to the rocks, wash-outs, and shale hills that make for exciting wheeling; you needn’t read further. Your Jeep’s […]
Best of Both Worlds: Building a Gen 1/LS Hybrid with World Products’ Motown II LS Block (Part 2)
Editor’s Note: Mike Mavrigian must do nothing but build engines and write stories about them. We have visions of his shop, Birchwood Automotive, set deep in the woods with Mavrigian keeping little […]
Mailbag: Troubleshooting Detonation Problems on a Chevy 427 Big Block
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 troubleshooting a backfiring problem on a 427 […]
Ask Away! with Jeff Smith: Here’s Why More Engine Boost Doesn’t Always Mean More Power
I was watching a dyno test video the other day with a couple of cam swaps on a supercharged LS3. On the first test, a slightly bigger cam showed more […]
Installing Rigid Industries Auxiliary LED Lights on a Jeep Wrangler Off-Roader (with Photos)
As we get older, our eyes age right along with our other muscles. We can enhance our muscles with exercise and better tools, but other than wearing glasses, we can’t […]
Mailbag: Solving Fuel Starvation and Idling Problems in a Tuned Port Injection Pontiac
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 troubleshooting a Pontiac Trans Am Tuned Port […]
Ask Away! with Jeff Smith: Exploring Parasitic Power Loss in an Autocross Car
I have a small-block, four-speed early 1970s Camaro that I race in autocross. How much horsepower do the following items use on a small-block at 6,000 rpm? Even a guesstimate […]
Best of Both Worlds: Building a Gen 1/LS Hybrid with World Products’ Motown II LS Block (Part 1)
Editor’s Note: Mike Mavrigian must do nothing but build engines and write stories about them. We have visions of his shop, Birchwood Automotive, set deep in the woods with Mavrigian […]