just ordered my hyper8 pro just wandering wat motor would be best for it??

What do you want to spend? Are you racing? If so is it a long or short track?
There are a LOT of engines out there and we'll need more info if you want us to help.

http://www.stsmicroengines.com/index...products_id=11
http://www.stsmicroengines.com/index...roducts_id=120

well the car is gana be used for hacking but i want it so if i want to race witch i probaly will ever now and again i can be competative and price doesnt matter

In which case you want a fast budget engine.
Look at some of these
Hyper 8 port
SH .21 (SH also make Nosram, LRP or sportwerks)
STS .21 B/E
Thunder tiger .21 pro

There is also the OS .21 VG but i'm still not convinced about it yet.

All are faster than your average RTR engine and will be fine for club racing, but not so expensive that you wouldn't want to bash it.
All can be had in pull start or non pull start. They're all quite cheap too (can be had for about $150 US or £75 GBP)

If you have real money to spend, an RB C6BB.

that looks like an ok motor wat motor would be the fastest motor u can actualy buy for a buggy?im really lookin for a very fast car

Fast, the rb c6t7 or werks team line b7. Get the werks 2013 pipe for either of the 2 engines. The werks 21 team line B7 engine was voted fastest last year in the pro series final in Rockford Illinois.

Boss b21off, kickass engine and can get em for a good price in aust.

The mill that eats them all, the Picco P7-r Evo2, pure italian power.

i ran the thundertiger pro 21 great engine for the money. right now i run the novarossi p5xs and i cant wait to get it on the track i hauls.

Where has the Crono RS7 Race engine went...???[]