Where is the high end of usable Horsepower and .......

[rocketman]

Well everyone has differnet opinion on max hp,drivability.Fuel enconomy is the hard part in this combo.To me 800-900 hp is easly drivable.


That power level and for any MPG is going to have to fuel injected.The Lsx packages are great,put a efi bb can be just has reliable.I ran a 632 efi motor on the street for 3 year and only freshened it 2 twice and raced the **** out it.

The Lsx is really the hot new thing.a stock cube ls1 will make 475 hp easy,with out be crazy.a crazy lsx will make 600 horse.And be drivable.and cheapest,to build most likely under 10g.