what i would like to know is why the hell do they wear out so quick on the 1.3 8v heads?
I bought a A PACK head off Mr Bill just over two years ago and I only ran the car for 14 months inwhich I covered just over 8 thousand miles. I dont understand how or why the exhaust guide wear'd out so qiuck, anybody knows the techinical reason?
p.s. I was running at the time piper285 cam kit with 1.4SR carb(standard), maybe running too lean?