401 All Bore
401 All Bore Anyone thinking of building one? Resleeved ls1 MID block 4.200 bore with some new ls7 heads and intake utilizing the stock crank? This is what I am seriously contemplating building soon. Should be good for near 570 rwhp NA.
Just looking for the most power per dollar. What kind of numbers do people get with a 4.125 bore stock stroke stage three headed motor? Steve @ race engine developement is getting the new larger darton sleeves next month for the 4.200 bore. I think that would make an excellent bottom end for the new 1s7 heads and intake.
Just looking for the most power per dollar. What kind of numbers do people get with a 4.125 bore stock stroke stage three headed motor? Steve @ race engine developement is getting the new larger darton sleeves next month for the 4.200 bore. I think that would make an excellent bottom end for the new 1s7 heads and intake.
