All 1997-2005 Manual Transmission NSX's have the same Na2 powerplant.
• 4.8 sec to 60 should be average, please read below:
Reported top speed is around 168 mph.
The 2002 Acura NSX has a V6 engine.
The 2004 Acura NSX has 24 valves.
The 2002 Acura NSX has 24 valves.
The 2001 Acura NSX has 24 valves.
The 2001 Acura NSX has a V6 engine.
The 2003 Acura NSX has 24 valves.
The 2005 Acura NSX has 24 valves.
The 2003 Acura NSX has a V6 engine.
The 2004 Acura NSX has a V6 engine.
The 2005 Acura NSX has a V6 engine.
You need to specify what 1990 Acura are you swapping an NSX motor into.