Engine & Exhaust / Q&A / Tech
I’ve been looking at cam specs for the Summit Racing Pro LS Truck camshafts and I have a question. I’ve noticed that many of the specs now list the lobe […]
Driveline / Engine & Exhaust / Q&A
I have a 1969 Firebird that I’m swapping in a 2002 LR4 4.8L LS engine from a GMC Sierra pickup. I have the mechanical swap parts for mounting the engine […]
Engine & Exhaust / Q&A
I have a used 5.3L LS truck engine that I’d like to swap into an earlier Chevy pickup. The engine was running when it was pulled out of a wrecked […]
Engine & Exhaust / Videos & Galleries
For as important as they are, there can be some confusion when it’s time to choose the right valve springs for an engine. That’s probably because there are so many […]
Engine & Exhaust / Tech / Tech Articles
Older cars and trucks are often packed with ingeniously simple solutions to potentially big problems. And we got reminded of that recently when it was time to replace the fuel […]
Engine & Exhaust / Induction
Electric fuel pumps are, for the most part, standard equipment in drag racing. Ditto with fuel injected applications. But a lot of carbureted street cars use them too. Fair enough, […]
Engine & Exhaust / Videos & Galleries
OK, so 20 years ago, if you told someone you could hit 1,000 horsepower without a top-tier racing R&D team in your back pocket, you’d probably get laughed at. Nowadays […]
Engine & Exhaust / Tech Projects
In our experience, swapping out a serpentine belt goes one of two ways: It’s either an easy job done in a few minutes while you’re chatting with your pals… …or […]
Engine & Exhaust / Q&A
I am rebuilding a 2014 L83 5.3L engine for my Silverado pickup and I’m considering making some changes to improve the performance slightly. I have looked into adding larger fuel […]
Engine & Exhaust / Tech Articles
by Jim Smart × on April 6, 2022 at 11:33 am ×
We’ve all been there at one time or another—tightening a fastener to specifications, only the specified torque is never reached. That unsettling feeling of a stripped thread. For most of […]