Originally posted by Tourige:
TR6 are 2 steps colder than Autolight APP764's

TR55 are 1 step colder.

So TR55's it is (need driveability and the ability to run the giggle juice)


Not true.

TR6 where the "6" is the heat range are 1 step colder then the stock heat range.

TR5 is the stock heat range. The second 5 in TR55 pertains to the reach of the electrode.

2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.