Juskinlm4

I was wondering if the Lm4 aluminium block can bored to 5.7 specs and the walls be plenty thick? It will be getting full forged rotating assembly no matter what I end up getting it bored to or any recommendations on what specs to bore it to

tech@WS6store

iTrader: (2)

Yes they can.

Juskinlm4

thank you I see so much mixed answers its confusing

Cwarta

iTrader: (12)

I have an l33 block that I’ve been running boosted over 700whp for 2 years and she’s been flawless. I’m going to push it over 1000 shortly. I had it sonic checked and my machinest said after being bored the l33 block at 3.908 bore was still around .030 thicker liners than the stock ls1 block I took him at the same time