Wow that was some fast answers, thanks alot.
An addon question rised tho , one or two steps colder, what diffrence does it make in regards to engine safety contra how the car feels to drive when i'm not using nitro. (never toyed with nitro before)
I doupt we have autolite plugs here in sweden , i've seen NGK Bosh Beru and Champion , but there must be something that will fit this application
The car will get a new map when the nitro and the plugs are installed so tuning wise it shouldnot be a problem.
Thanks again for the fast answer , this site is just packed with knowledge.
best regards //Peter