diff --git a/js/components/Slinky.tsx b/js/components/Slinky.tsx
index 95be075..0e28a14 100644
--- a/js/components/Slinky.tsx
+++ b/js/components/Slinky.tsx
@@ -21,7 +21,7 @@ export interface SlinkyProps {
 export const Slinky = ({ io, slot }: SlinkyProps) => {
     useEffect(() => {
         if (io) {
-            const slinky = new RAMFactor(1024 * 1024);
+            const slinky = new RAMFactor(8 * 1024 * 1024);
             io.setSlot(slot, slinky);
         }
     }, [io, slot]);
diff --git a/js/main2.ts b/js/main2.ts
index ed736d3..8c4d834 100644
--- a/js/main2.ts
+++ b/js/main2.ts
@@ -86,7 +86,7 @@ apple2.ready
         const lc = new LanguageCard(apple2.getROM());
         const parallel = new Parallel(printer);
         const videoTerm = new VideoTerm();
-        const slinky = new RAMFactor(1024 * 1024);
+        const slinky = new RAMFactor(8 * 1024 * 1024);
         const disk2 = new DiskII(io, driveLights, sectors);
         const clock = new Thunderclock();
         const smartport = new SmartPort(cpu, null, { block: true });
diff --git a/js/main2e.ts b/js/main2e.ts
index 69a09ee..665c236 100644
--- a/js/main2e.ts
+++ b/js/main2e.ts
@@ -66,7 +66,7 @@ apple2.ready
         const mouseUI = new MouseUI(options.canvas);
 
         const parallel = new Parallel(printer);
-        const slinky = new RAMFactor(1024 * 1024);
+        const slinky = new RAMFactor(8 * 1024 * 1024);
         const disk2 = new DiskII(io, driveLights);
         const clock = new Thunderclock();
         const smartport = new SmartPort(cpu, null, { block: !enhanced });