found that i have had an issue with the tune on my 87 ,was getting hard to start which after looking around and reading was a cold start injector problem ,spoke to a friend in t he USA that put me on to a guy from thirdgen.org
He burnt me a new memcal and sent it over to me
I now have the fans coming on at a lower temp ,I now have an 88 tune ,my converter now locks up at 80 kph not 60kph ,fuel economy is the same but the car is so much easier to start and rns so much better
and the cost was only $110
if anyone is interested i will pass on the guys details