Whats the best Stocker for offroad?

[aussiebuddha]

Hi guys.
I'm building my T4 and i'l looking for the best competition grade stock motor i can get.

I've done a bit of research and found these two to be the most promising ones.

Co27
Orion core stock

Does anyone prefer one of the other, or maybe some other i haven't considered?

Thanks to all.

[Boony]

team brood pro stock

trinity monster stock

p2k2

[aussiebuddha]

team brood pro stock

trinity monster stock

p2k2

Monster stock is a classis, but i think it's a bit outdated.

if you have a look at this review
http://www.schumacher.clara.net/stockreview.htm

the p2k2 doesnt seem to be the best either.

Any other ideas? what do you think about the ones i have in mind?
Thanks to all

[Boony]

co27 is definatley good

orion is more of a top end motor but will still keep up with the top stockies of today

the brood that i suggested is really good and these were the best legal stock motors before the co27.

my choice would be a c027 over the brood but thats just me.

thats about all the decent stock moptoir that i can think of

[aussiebuddha]

Thanks for that mate.
I managed to get some specs out of the 2, but i'm not sure if they mean something in real world, or if they're tikered by the manufacturers.. anyhow...

CO27 Pro Dyno Readings
RPM: 21,798
Power: 65 watts
Efficientcy: 50.5%
Torque: 100.5 Nmm

Core Stock dyno tests
RPM: 25.678
Power: 66.2 W
Efficiency Max: 58.7%
Efficiency Avg: 37.7%