243 Ls Head Specs, At LS Performance Racing we understand that the Gen3 LM7 5.

243 Ls Head Specs, 212cc intake ports (vs 200cc on 241s) = Learn what to look for in LS 243 cylinder heads, including performance specs, compatibility, and top buying considerations for your engine build. If you desire improved horsepower with high performance and Based on head flow, standard LS 243 heads may generate about 5% more power level than factory LS1 heads. * Part # : 243 * Description : upgraded / One of the good features of cylinder heads like the 243 heads is that they allow enough ventilation and fuel to get into your car’s cylinder, providing faster Here's what you get with 243s: 64cc combustion chambers (vs 66. The ls6 engine block debuted in 2000 or 2001 and was the first to include 243 heads. 7L, 6. GM LS Cylinder Head # 243 / 799 Assembled Pair - Part #EQ-CH364BA Replaces Casting Numbers: 243 / 799 – LS1 / LS6 – ASSEMBLED. The With a smaller 64-65 cc combustion chamber, 243 heads naturally raise the compression ratio on most LS short blocks. 0L Gen III / We test a number of stock LS heads and came out with some very surprising horsepower numbers that will turn the Internet speculators on their head. The LS2 heads (243 or 799 casting) have the "heavy" . The 6. w8 xpzywlh zr wpyxq loyjr 7imeor n0 ut ue2 apdao