91hatchgt

I pulled a spark plug yesterday for the first time since I have had this car. They are Autolite #24's and they are pretty old and worn. I know everyone recommends #25's and that's what I have in my 91. So should I switch to the #25's. And were the 24's hurting at all?

PRO50SC

Not really, just 1 heat range colder than stock. If the car has been running ok w/ them. Buy them again.

91hatchgt

Thanks PRO, that's pretty much what I thought. I am going to go ahead and change them out tonight...

dimebag

i run 24's now... used to use 25's, but nitrous will be finnished tomorrow( i keep gettin lazy and only gettin part way done, lol) and their fine.