Bill Heath agreed to let us publish his GM indirect-injection (IDI) engine building secrets. While these modifications may not be for everyone (or every truck), they should help readers looking to narrow the gap between '82 to '99 GM diesels and '01 to '11 Duramax trucks.
1995 Chevy 1500 – This 6.5L Chevy Runs 153 MPH
The Only Thing Better Than A Race Truck Is A Street-Legal Race Truck
From the January, 2009 issue of Diesel Power
By Bill Heath, Jason Thompson
Photography by Bill Heath
© 2009 Diesel Power. Re-printed [...]