We may earn a small commission from affiliate links and paid advertisements. Terms
your motor has more hp why would you downgrade?
then I would find myself a jdm b18.
I see you know a little more then some people. It's not always about the horsepower, the torque is what gets you moving!Also keep in mind that's it not all about horsepower. Both B20 engines make more torque than the B18A1 does, and at lower RPMs.
You don't even have to swap heads, just the intake manifolds and in some cases the valve cover too.The easiest way to swap a B20 into an Integra is to keep everything stock from the head gasket up. Just swap the bottom ends and you won't have to change any of the electronics- reuse everything you have already, and keep your B18 intake manifold too. The B20's won't fit very well under your hood anyway.
You don't even have to swap heads, just the intake manifolds and in some cases the valve cover too.
Hey I am swapping a b20 into my 91 Hatch any help would be appreciated