PDA

View Full Version : SR20 Engine, rotating assembly require balancing?



HIKARI
30-01-2014, 03:28 PM
Is it a requirement to re-balance the rotating assembly if you do a forged rebuild?


What's going in are Wiseco pistons (0.5mm oversize) and manly rods which both came weight matched +/- 1 gram from their factory. Both forged combo together are lighter than stock piston/rod combo. I just thought the crank would be well balanced from factory

Also, crank journals are lightly polished.

Thanks.