WebSep 17, 2024 · Test 1 was the 4.8L motor with the Edelbrock Performer RPM intake, Holley 750-cfm HP carb, American Racing headers, MSD ignition box, and the Comp hydraulic … WebTools. Vortec is a trademarked name for a line of gasoline engines for General Motors trucks. The name first appeared in an advertisement for the 1985 model year 4.3 L V6 that used "vortex technology" to create a …
How Many Miles Will a Chevy 4.8 Last [+8 Maintenance …
WebMay 1, 2024 · With an older engine dyno test showing 1,141 horsepower and 850 lb-ft of torque at 30psi, and 1,277 horsepower from a calculator using eighth-mile trap speed and race weight, it’s obvious Roberts is … WebApr 18, 2024 · GM would maintain the 4.8 (LY2, L20) and 5.3 (LMF, LH6, LY5, LMG, LC9, LH8, LH9) engines in its pickups and SUVs, with the sheer number of 5.3-liter editions reflecting the automaker's gradual addition of technologies such as AFM, variable-valve timing, and Flex Fuel to its line-up (and its decision to keep some models decidedly low … does snickers have egg in it
Complete LS Engine Specs & Differences Guide - JEGS
WebMar 21, 2024 · Last updated on 12/29/2024 The LY2 is a 4.8L iron-block Gen. III engine that was introduced in 2007. It replaced the LR4 as the Vortec 4800. It was available in GM pickups, vans, and SUVs until 2009. … WebFeb 22, 2024 · The top-trim versions of the street-car 409 churned out an astonishing 425 horsepower, while the Bill "Grumpy" Jenkins-tuned NHRA cars could run the quarter mile in under 13 seconds. Few examples ... WebJan 4, 2007 · The 5.3-liter V-8 is rated at 315 horsepower and 338 pound-feet of torque and has recorded an EPA fuel-economy mark at 16 mpg city/22 mpg highway (2WD). Impressive that a 300-plus-horsepower ... does snickers have high fructose corn syrup