Day: 13

Mailbag: How to Get 400+HP from a Pontiac 400 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 recommending a parts combo to get 400+ horsepower from a Pontiac 400 engine in a 1968 Firebird. Q: I want to build a Pontiac 400 engine for my 1968 Firebird. What parts

[ Read More ]

2019 Chevy Corvette ZR1 Revealed; Fastest Production ‘Vette—Ever

Chevrolet just unveiled the brand-new 2019 Corvette ZR1 over the weekend. Judging from the specs, it’s clear that Chevy made sure this Vette lived up to its ZR-1 namesake—a world-class supercar that’s going to draw the attention of folks in both Maranello and Stuttgart. Under the new Stingray’s carbon fiber hood rests an all-new LT5

[ Read More ]

Parts Bin: JET Powr-Flo Throttle Body for Ford 3.5L EcoBoost

From time to time, OnAllCylinders will provide a peek at some of the newest products and deals that can help get your next project on track for less. Check out what’s in our parts bin this week: A lot of Blue Oval purists were concerned about the 3.5L EcoBoost’s place in the F-150 lineup. Those

[ Read More ]