1987 Buick Grand national motor only for sale! This motor was professionally rebuilt and has less than 100miles on it. Upgrades include Turbonetics T60-1 Turbo, Duttweiller front mount intercooler, #36 injectors, TRW pistons, New timing chain assembly, new computer with custom made chip with 6 different selections. This chip allows you to run pump gas or you can change the settings at the push of a button to run high octane or race fuel. Custome harness from Casper electronics. Motor has been on an engine stand for about a year. Ready to run just drop in your Gn or other vehicle. You will need 1 driver side exhaust manifold and intercooler pipes. Mine had to be cut for the application. Email for any questions or pics. ptexperts@aol.com