Just thought i would answer your question on the MR2. Hes one of my mates, hes had the car for about 5 years and only had about 6 months of actual driving time. all work is done at howell, and the car has just been heaps of problems.
first they had trouble programing the computer, it had to be sent back to melb. then he got it all going and it made 220rwkw. he changed his total setup again and all of the running gear, turbo, intercooler and computer went into a red MR2 with chrome mags.
he got it all going with all of the new stuff, then it started leaking water, howell thought that it was a water pump and when the car finally went in it was a cracked head gasket and the motor was cooked. howell said that he wasnt going to cover any of the repairs but i think they have sorted it out so that hes not going to get charged labour.
when the car is running though, it flys. huge power, hardly any weight in the car!
i hope that answers your question.