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Old 01-30-2019, 03:48 PM   #3
340 Six Pack
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Join Date: Nov 2015
Location: San Diego, CA
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Default Re: Help me ID a converter

I have an 8" for Torqueflite that has similar format markings. Mine is a PTC and does have PTC stamped on it.

The markings are:
8TF8 00, where the 00 indicates tightest for this size (according to Kenny at PTC)
30532, date code which starts with 3, and it was manufactured 32nd week of 2005
R090840, not PTC markings according to Kenny

I'd give them a call to see what they say.

Last edited by 340 Six Pack; 01-30-2019 at 04:15 PM.
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