I'm in Helotes, Texas. Think San Antonio. Everything is new, and it has never been fired. I have receipts for everything.

It's a Dart LS Next SHP Pro block with a Dart center counterweighted crankshaft. The rods and pistons are from Borowski in IL. The bottom end was assembled and internally balanced locally at Mission Machine. The heads, shaft mounted rockers, cam, lifters, pushrods, gaskets, and intake were all single sourced and beautifully massaged at/from Mamo Motorsports in CA. It has a Meziere electric water pump and ATI balancer. There are zero cheap parts in the build.

This engine will make 700 plus hp normally aspirated on 93 octane pump gas, and over 1000 hp pressure fed at one atmosphere, (i.e. 15 lbs of boost), easily. It's set up to run on pump gas or E-85. It will spin comfortably to 8500 plus rpm.

Here's a link to the posts on this forum about the build...... https://www.thirdgen.org/forums/ltx-...z-28-dart.html This entire build has been stored in my climate controlled garage. I have a new Garrett G-42 turbocharger also if the buyer wants it for more money.

I won't give this away, but the best offer will take it. Thanks for looking.

Edit: July 12, 2025. This is no longer for sale.