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WebIn this video I get both headers installed and the truck buttoned up enough to give it a start. The truck has such a better sound to it now then before, curr... Web18 Jan 2024 · LS7 Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More. The LS7 is a Gen. 4, 7.0L, aluminum small block engine. It was available in GM’s … fzfb
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Web27 Mar 2014 · what head gasket would you guys recommend for a 30 over 454 with 049 heads? The engine has been zero'd decked and I will be spraying nitrous (200) If you can … Web27 Sep 2024 · The stock Vortec iron head will not tolerate more than 0.440-inch lift. We measured our stock iron heads right out of the box and the retainer-to-seal clearance was … Web1 May 2024 · Tightening up on the head gasket to 0.020" will yield a 0.045" squish/quench and a static compression ratio of 10.27:1. Expect detonation on pump gas even with a … fzfengyks_cujw