RCU Forums - View Single Post - Help with rs4 with HPI nitro star t-15 engine

07-25-2015, 04:42 AM

#4

1QwkSport2.5r

Join Date: Oct 2006

Location: Cottage Grove, MN

Posts: 10,414

Likes: 17

Received 76 Likes on 69 Posts

Then you will need to source a head and head button for your engine that fits. The head needs to recess into the cylinder liner. You may have a head for an .18 engine which likely has a larger bore than the .15 engine you have.

Reply Like