i have an angled 18T just lying around.. Never had leaks or balance issues, but still had it serviced and re-worked with OE Mitsubishi repair kit and re-balanced just because im OC lol 
spent $800 ish for both the turbo & the work done to it.. PM me for offers, TIA

spent $800 ish for both the turbo & the work done to it.. PM me for offers, TIA