No, but it can be bored to ls1 specs which would make your 400hp goal more attainable. A high compression ls1 would make 400 pretty easy with the right cam and a little port work.
No, but it can be bored to ls1 specs which would make your 400hp goal more attainable. A high compression ls1 would make 400 pretty easy with the right cam and a little port work.
99 rcsb silverado...... boosted.