Which turbocharger - 500bhp plus through restrictor
 

Ok guys, need a bit of advice with this one.

I've been baffled by all the options on turbochargers out there, so thought i would put it to the forum.

I'm looking for a suitable turbo to push just over 500bhp through a 45mm restrictor. Will be on a ej25 engine (internals all sorted) with reversed manifold and fmic and running on a GEMS ecu with antilag. This will be run on race fuel too.

An internal or external wastegate is not a problem either.
Will probubly have to get a downpipe made up anyway to suit.

I was looking originally at a garrett GT35R turbo, the the inlet is huge and having to run a 45mm restrictor might be a problem with that due to size difference between the compressor housing inlet and the restrictor.

recommendations please.

Si

bump for the evening shift :)

si

speak to Olly at RCMS, he may have an option for you

any contact details, never heard of him or the company before

si

ROGER CLARK MOTORSPORT TEL: 01455 828610 8.30-18.00 GMT :)