Hi! I have changed the G-ladder on my corrado to a Garret T28 turbo. The thing you do notice is that there is less pull at the bottom of the revs, although once you reach about 3000rpm the turbo takes over and it is well quicker from there on in. The pull down low was increased by using a Apex-i boost controller,(Don't use a bleed valve - your only asking for problems, especially when the spring weakens) so that i can change the duty the turbo comes in at, the boost level it will run and rev at which the turbo comes in at. After that i got Jabba to set it up. Since then it has been a different car!!!
The new problem is wheelspin, i have fitted the Quaffe Anti torque-bias (LSD in old money) and had the gear box completely rebuilt although it will still spin up the 17 inch wheels in THIRD!! (even worse with the 15's).
I would recommend the turbo if you are going to be thrashing it up the 1/4 mile or using it for long motorway driving or a suppose blowing the fuck out of most of the cars on the road, but i do miss the bottom end grunt. I can only use 50% of the throttle about town and even it that you are tramping it along!!!!
its a 50/50 split depends on what you want to use the car for. :lol:
