WebThe aluminum angle-plug cylinder heads have screw in rocker studs, 1.94-inch intake and 1.50-inch exhaust valves and 58cc combustion chambers that yield a crisp and … WebOct 1, 2015 · For 2016, Chevrolet has announced it will replace the ZZ5 with the new ZZ6. The main changes over the ZZ5 include a larger, 770-cfm Holley carb, 1.5:1 roller rocker arms, and a single-plane intake ...
Boos Performance C4 L98 Head and Cam Package
WebMar 3, 2024 · 1992 LT1 Specs Index Horsepower: 300 hp @ 5,000 rpm Torque: 330 lb.-ft @ 4,000 rpm Compression Ratio: 10.4:1 Displacement: 350CI (5.7L) Cylinder Bore: 4.00” (101.6 mm) Stroke: 3.48” (88.39 mm) LT1 Additional Uses The LT1 was widely used by General Motors, within a number of applications. WebNov 1, 2013 · Midway through 1986, new aluminum heads brought a 40-pound weight savings and a 5hp output improvement, thanks to an increase in compression from 9.0:1 … holiday barbie doll collection
Stealth TPI Induction - L98 Stroker Installation - Super Chevy …
WebJan 21, 2024 · RPO L99 and LS3 cylinder heads are aluminum with 68cc combustion chambers, rectangle intake ports with 257cc runners, D-port exhaust with 87cc runners, 2.165˝ intake valves and 1.590˝ exhaust valves. These heads can be CNC-ported to improve on flow and milled for higher compression. These heads are almost the same, but the L99 … WebOct 23, 2024 · So, best L98 I would say is just about any of them from 88-1991.I'd stay away from the 86/87 L98 with aluminum heads , they were the design before the "D" shaped exhaust ports, which flowed much better than the early aluminum heads. Early L98 aluminum heads (86/87) were designed the same as the Iron L98 heads, so they had … WebThe Boos Performance L98 Head and Cam 375+ HP Package INSTALLED - $7,895! This package for the L98 includes AFR heads, a new custom roller cam and so much more!! … huffman hollow apartments huffman texas