1992 Nissan 180SX

Engine Performance problem
1992 Nissan 180SX 4 cyl Two Wheel Drive Manual

how would a nissan sr20det engine perform with a lightweight flywheel would be able to get low end power and topend power?
August 20, 2009.

Hi there,

With fitting a light weight fly wheel there car some gives and takes, you can get a small increase in top end performance as the engine is not working as hard to move the extra mass of the heavy fly wheel, engine response will pick up for the same reason, but you can loose some idle quality as the flywheel is a mas balance that help keep momentum going smoothly at low engine speeds, I would talk to someone who has fitted on to see how they feel about the conversion personally.

Mark (mhpautos)

Aug 20, 2009.