Lt1 Engine Diagram. The top arrow shows the 2 connector4 pin coil that was used on many 4 6 and 8 cylinder cars from 1984 on up. The kit works in conjunction with the stock lt1 front engine accessory drive and comes complete with a gm type ii power steering pump all necessary billet aluminum brackets and pulleys stainle ss steel fasteners and a belt.
19328745 engine control module unique to lt1. The kit requires the use of an ati racing 917314 or equivalent six rib damper sold separately. All lt1 heads use self aligning rocker arms.
Cylinders 2 and 3 and 7 and 4 have been swapped in the engine firing order.
The exhaust ports and holes are also in the same location. Below you will find a link to many schematics for 2003 to 2007. Print on both sides ecluding templates. 94 95 pcms can be flashed through the diagnostic port using rather inexpensive hardware and software.