http://www.dsmtuners.com/parts/produ...oducts_id=1110
SBR 2.4 race 4G64 long block^

http://www.dsmtuners.com/parts/produ...oducts_id=1114
SBR destroked 4G64 that phil (2.3 evo) was speaking of...this is the best of both words...faster spool that the 2.0 and crazy high redline 10k+