Thanks Mike, Josh, Kev,
Yeah, I kind of figure that now.
There is a hole in my firewall... I had to put one there as doc says cause the jet was hitting

and its not 'finished' yet
Ill block up all firewall holes and see how she smells, is still the same, ill work out how to put a filter in there (long story, but I dont have anything to 'mount it to'
I have bigger problems now that this is resolved... cause we have replaced the right floor, inner and outer sills... and the door isnt bolted on and lined up right, the darn rain gets in and really floods her (front, rear, everywhere up to an inch!!! So a couple drain holes fix it, but I desperately need to get moving on the body mods...
Pete.