o.s. engine question

[jduncan]

I just bought a first Gen t-maxx 2.5......it has a o.s. cv-r engine with a 10e rotary Carb.....but I don't know which cv-r it is....how do I tell if its a 15 or 18 or what it is?.....I'm new to the nitro trucks

 

[k5floyd]

what color is the block and what color is the head?

 

[jduncan]

what color is the block and what color is the head?

The block isnt colored...raw metal and the head is purple....I don't know how old it is I bought the Maxx used

 

[k5floyd]

Hmm I don't know of any cvr with a purple head maybe it is an aftermarket head

 

[jduncan]

Might be......I'll post a pic