- May 12, 2004
I am building up a tuned 8v 1242 - nothing crazy and still driveable. Its got a Tricker TB, McCrich chip and Punto 75 cam - I'm fitting new piston rings and I want to lighten the flywheel. Can anyone let me know how much I can take off and still allow the car to tickover at 1000 rpm? I've searched the forum and someone else suggests 25% but their engine is a turbo with a Novitec 268 cam.