Originally Posted by
claymonkey
What is the order of heat rang with Odonnell pugs (standard) I think turbos are. 77,97,87 annd 99l
Correct on the turbos
As far as there standard plugs thought , 77 and 100 are similar in "heat range" but both plugs act differently , both run great and are easy to tune , colder than those two is the 99 .
I haven't played with all the sport plugs , there are a bunch of 'em fershur
Hope this helps
Haven't any issues at all so to speak of since the beginning using odonnell plugs , happy camper