You can do a 4.8/5.3/6.0 iron block or 5.3/5.7/6.0 aluminum block Gen3 engine. They all will be more powerful than the 5.0 98 model engine.
You can do a 4.8/5.3/6.0 iron block or 5.3/5.7/6.0 aluminum block Gen3 engine. They all will be more powerful than the 5.0 98 model engine.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709