what is the biggest bore and stroke an ls1 can be honed to?

what is the biggest cid and ls1 can have?

what is the biggest that has been made to date?

Thanks for the info.

 

i think you can get 382ci with just bore/stroke on an ls1 block...maybe 39x

if you releeve it...probably 400+

if you go with the iron truck blocks you can get 427ci

seems i've heard of a 433 and a 454ci LS based block...but you're talking BIG $$ for that...

 

can you give suggestions on where to find a ls1 block that can handle the larger bore sizes.....427+ci

 

Victory Racing Engines 427

All of our VRE 427ci engines utilize a Compstar M.I.D. Wet-Sleeve block, forged internals, and coated pistons. As part of our Victory Lane series this engine features coated bearings through-out the entire short block. Whether your building a retro street machine or a modern day track warrior the Victory Lane 427 is the ultimate choice for power.

Specs:
Compstar M.I.D. Block
Compstar 6.125" LS1 Rods
Eagle 4.000" Crankshaft
Diamond Custom Pistons
Diamond Pro Select Rings
ET Perforamnce CNC Cylinder Heads
Comp Cams Hydraulic Lifters
GM Production Rocker Arms
Cometic MLS Head Gaskets
VRE Custom Spec Camshaft
Meling High Volume Oil Pump
Adjustable Timing Set
Chromemoly Pushrods
Clevite Rod Bearings
Clevite Main Bearings
Clevite Camshaft Bearings
ARP Main Studs
ARP Head Studs
All Bearings Coated
Fully Machined Block w/Deck Plates
Balance Rotating Assembly
Blueprint and Assemble