Hi all I have been offered a spi engine to go in my carbed mini what are the problems as to temp sender and fuel pump can the temp hole in the head just be drilled out and do I need to run an electronic fuel pump as so any other problems I should know about thanks
The head can be drilled, I had it done on a couple of heads when I converted my spi for twin carb fitment. Fuel pump can be a simple conversion which may be a good idea anyway, facet etc.