Post #20
si-mi16 wrote:phillipm wrote:Which Eaton is it?
If's the one off the Mini it'll not be worth putting it on, they top out at ~180bhp anyway.
my first post to an old theard,
the cooper s m45 charger can flow quite abit more than 180bhp! try close to 280bhp, reduce the pulley size with a decent intercooler to keep the inlet temps down and they cope just fine.
If you are running an M45 anywhere near fast enough to boost a gti6 engine to 280bhp then not only is it going to destroy the bearings in short order, it's also very close to the limits of complete structural failure of the rotors, I'm sure that will be fun for you, I'd imagine similar results to a flywheel going walkies.
I know of a car using one that's putting out 250bhp, and to get that out of it he's running the charger 2krpm past the maximum rated speed for the bearings, in fact they're right on the limit of the maximum surface speed they can deal with, and has had to fit a huge intercooler to cope with the heat output, it works yes, and the torque curve looks like a tabletop, but for how long is another matter...
Even he admits if he should do it again he would have gone with an M62 and spun it slower.
280bhp from one? Only if you want to be under the bonnet with the spanners regularly.
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