I never worked on a tiger but heard lots of cursing from the mech who worked on the one that came into the shop!
Roy,which motor was in the shelby that needed the motor mount trick? Oh and did you have to remove the montycarlo bars when you did this?
My Dad had a MkIII conti with the 460 in it,as big as that boat was there were many tight places in the engine compartment,even if you could hide a VW under it!
The Tiger has the V8 stuffed so far back that the rear spark plugs are inaccessible. To get to them, you have to remove the driveshaft. Then, unbolt the rear tanny crossmember. Then you have to remove the boot from the gearshift. Now, you have to pull down on the transmission, to pivot the motor on the mounts. Once you have it low enough, you shove a wood block in place to keep it there. Still, you need a ratchet with a 3" extension and two universal joints to get the old plugs out. To get new ones in, you must push some rubber tubing over the spark plug, and carefully try to get the new plug to thread correctly. Can't afford to cross-thread either of them. Once you get the plugs threaded in, reverse all previous instructions. Takes several hours, if you're lucky. Now remember, back in the 60s, there was no such thing as 100,000 mile platinum spark plugs. You changed them every major tune-up, which was about every 12,000 miles.