Rebuilding an 86 SRX6. Would like to upgrade the engine with stronger conrod. Eventully, I´ll try to get more power out of the engine, but just want it to work and be bulletproof for the moment, and not have to rebuild it again to strengthen when carburetion, cam, and head work is done. Do this bit while the engine is apart. Apparently Carrillo makes one. Are there others? any information or comments appreciated