What would you build ls3 427 or lq4 427
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What would you build ls3 427 or lq4 427
Hey guys needing some help and wanting some opinions. Currently I have an Ls3 block and L92 Cnc'd heads. I also scored a low mileage complete lq4 motor. I would like to build a 427 using the aluminum block 4.070 bore with 4.100 stroke. Then sale the lq4. Or should I build the iron block. I'm leaning toward the aluminum block because its already going in a heavy 04 Gto. Just wanting some options and past experiences with these combos. I could back of cubic inch and build a 418 with either block. The lq4 is complete so I migh just leave that alone. Someone help lol!
#6
^ what greyhatch said. LS3 418