I'm rebuilding the motor from my '87 dl carb wagon. The motor is out of the car, heads are off and I have 2 freshly rebuilt spfi heads along with the one good and one not so good original carb heads. (Got both of the spfi heads through ebay for $200 total with no core exchange.)
The hitachi carb set-up for this car is a complicated mess of hoses and pipes (all labeled before removal), so the question now is: Do I put the spfi heads on the car without drilling out the exhaust gas recycling port and simplifing the mess of hoses and piping or do I make the spfi heads into carb heads and keep it stock?
This is in the Portland metro area and I will have to take the car through DEQ. (A recent news article in one of the papers here told the story of a person who took his car to various DEQ testing stations and got wildly varying emissions results from easy pass to fail, so this will be hit or miss in any case.)
Thanks,
Tom