GM's LSX Engine

**dougcw** · 11-19-2006, 05:43 PM

This looks to be promising...

http://www.gmgoodwrench.com/GMPerfor...6454&engCat=ls

**Doc99SS** · 11-20-2006, 06:43 PM

Very awesome block, I wish that I could afford it.

**Tonik** · 12-07-2006, 11:50 AM

So, anyone know exactly how many cubes this sucker will have? What it will be bore-able to?

**9T8W66** · 12-07-2006, 01:26 PM

I read that it will come with a ready to hone 3.99 bore
and can be bored to 4.25 Max. 500 cid is possible

**SLP00blueSS** · 12-10-2006, 04:37 PM

your correct 9t8 I work at G.M. with some of the performance parts and we got a small demonstration with that lsx block...it's capable of 500 C.I.....hefty price tag but a great piece of machinery

**Y2KPewterSS** · 12-10-2006, 05:06 PM

Originally Posted by SLP00blueSS

your correct 9t8 I work at G.M. with some of the performance parts and we got a small demonstration with that lsx block...it's capable of 500 C.I.....hefty price tag but a great piece of machinery

Thats badass, any idea on cost?

**dougcw** · 12-10-2006, 05:52 PM

$2500.00 MSRP; Street Price $2000.00 to $2200.00. GM will have specially designed LSX heads and a carbureted intake manifold avaliable too.

**SLP00blueSS** · 12-12-2006, 05:54 PM

I have heard the $2500 price as well but will probably be more at first because they have been placing back-orders for about 5 months now!...will be fun to see what the big shops pull out of it........