Originally Posted by
2CARTEAM
Can anyone tell me what are the significant differences between the MTX4 and the MTX4R besides the option parts. Can a MTX4 be upgraded to a MTX 4R? We currently own a MTX3 and are looking to upgrade. Any input would be greatly appreciated.
yes, the diffrences are the engine mounts, new one way dif, front uprights and lower control arms and rear upper ars mount