Best Sbc Heads For Boost

When you lose those stock heads watch the boost go down and the power go up.

Best sbc heads for boost.

Best flowing sbc heads. Post by mpac wed aug 01 2012 1 10 am. General engine tech drag racing to circle track. Best small block chevy performance heads.

Alright guys what in your opinion is the best sbc head in the market straight out of the box. We find out which factory ls head works best under boost in this back to back test of the 706 heads vs. The only other head that beats the 180 at this lift point is the canfield 195 head. Assuming a small block at 8 psi you almost can t have too much cylinder head.

For this type of application you want a set of heads with stock to moderately larger intake runner volumes to keep air velocity high. Best flowing sbc heads. Its dual intake design allows this small block chevy head to provide multiple benefits. Evan perkins jan 5 2018.

With a standard small block you get 4 030 or maybe 4 060 bore at best. You re not going to ave any problems with velocity low end torque or throttle response. 10 tips to make your next engine build a success. This model performs better than single plane manifolds when it comes to making power at cruising rpm and off idle.

But with a few psi of boost force feeding the runners budget heads can generate serious power. If we use 0 400 inch as our mid lift point there are only three other heads that fare better than the afr 180 and two of those heads are the old and new versions of the afr 195 head. Edelbrock 7501 performer rpm air gap intake manifold. Peak valve lift is probably going to be no more than about half an inch with a typical street cam so a set of heads that claims huge airflow numbers at extreme valve lifts would not be your best choice.

What blower heads for a sbc.