my firend is a prowd owner of an 89 turbo shadow
anyways thier have been a few things done to the motor already like the new watsegate adjustable fpr full exhaust (custom not a brand name) no muffler just a cherri bomb. it was running at about 20+ pounds of boost so i turned it down to 10. i want to know everything about these cars, point me in the direction of web sights that tell everything. or you could just givbe me some pointers. any help would be appreciated