Flywheel
 

Anyone know roughly how much weight can be taken off the flywheel without making the engine braking effect too great?:)

Take off as much as it is safe to as there is always a risk of them breaking up if too much material is removed from critical areas.

I wouldnt be concerned about weights, Weigh it once it is finished

My first flywheel had about 4lbs removed

i think the sr20's and rb25's are about 22lbs, i know the fj 20 lightened ones are around 10lbs and 12lbs, i got a custom one made at 16lbs from en8, alot are made from chrome moly.just some useless info, that don't really help.:D

pics of some flywheels i had done, cost around £85-£100 IIRC
http://i13.photobucket.com/albums/a2...1/01010051.jpg
http://i13.photobucket.com/albums/a2...1/01010052.jpg
http://i13.photobucket.com/albums/a2...1/01010050.jpg