Robbie Boy

Hi Guys yes its an 04 plate Sunstorm 135 TF with believe it or not 98000 miles on it ( head blew at 42k under previous owner at 42 k and was replaced with the stronger landrover part) . Its not in great condition but its a bit of fun and budget is quite important in this repair but not at the expense of operation..
Yes i won't skimp on the probe - prices vary from circa 25 to the bosch at around 90 .
With regards to the box i had a MG Owners club SS one but that was £300 and look what happened . This gravity unit is 209 compared to the Toyo at around £150 and Mike Satur at £356 so it sits within  my budget range - just wondered if anyone had bought one ?
I'm planning to do the full investigation this weekend as there was a bit of the heat shield left on the drive under the car so may need a new on of those as well but i'll trace the wires up and take the engine cover off to see where they go .