RcMonster Motor Mount For Ofna dm1e

[justpassedu]

Ok I started building the dm1 e , drilled bigger slots in the stock motor mount to allow me to fit a 1717 , used all three screws to hold the motor so it is secure as possible , started to dremel the chassis a bit to allow a bigger pinion and then decided to stop as the 1717 is heavy and if I get to close to the sides of the chassis that motor will prob crack the chassis or fall off. Ordered the rc-monster single speed adapter , hopefully I can go bigger pinions with this method , does it come with a revo spur bc it says it comes with a spur ? Ordered the 8mm revo version ? What is the next step I should take ? Thankyou