i have this custom turbo kit on my 92 gsr, not sure what kind of exhuse manifold is it. the turbo is made by airreserch, the bad news is, the turbo is burnning oil. i think it worn out the seal. rebuild it will cost around $300, so i am thinking buy one if i can find a good deal. i am looking around on ebay, i found there are so many turbochargers avaliable, but the question is: will the new on fit on the manifold and down pipe? what kind should i get? help please.