vaccum line leak or leaking at intake manifold
in the distributor
my 1988 4ws Honda prelude idles low at 600 rpm
It is 730 RPM +or - 50
700 rpm +- 100rpm
Around 6500 RPM's.
Might want to look at this? http://www.hondacarforum.com/honda-2/11969-does-your-carburated-honda-run-rough-lack-acceleration-smog-nox-trouble-read-fix.html
6200 rpm max
According to Honda it is 62 @ 5300 RPM
1000 RPM
58 bhp @ 4750 rpm.
About 8,000 rpm
2.4 gigawatts.