Who here daily drives their square body? (long(

[INSIDIOUS '86]

You have to keep bore sizing in mind as well. Why do you think gm loved the 305 so?
Posted via Mobile Device

[Firebirdjones]

Originally Posted by INSIDIOUS '86

You have to keep bore sizing in mind as well. Why do you think gm loved the 305 so?
Posted via Mobile Device

The trick with these LS engines is the small 3mm ring packs they use to reduce weight and friction. The 364 uses the same 4" bore as the old gen 1 350, it just has a little more stroke. The 346 LS1 in my wifes camaro utilizes a smaller bore (3.9") but uses the same stroke crank as my 6.0.

Really odd how GM has changed things around from what most of us gear heads are used to.

[INSIDIOUS '86]

Originally Posted by Firebirdjones

The trick with these LS engines is the small 3mm ring packs they use to reduce weight and friction. The 364 uses the same 4" bore as the old gen 1 350, it just has a little more stroke. The 346 LS1 in my wifes camaro utilizes a smaller bore (3.9") but uses the same stroke crank as my 6.0.

Really odd how GM has changed things around from what most of us gear heads are used to.

What's 3mm? Lol I'm a murican! I don't speak this metric mumbo jumbo
Posted via Mobile Device