Noticed that there are two different engine code decals 299B and 299D anyone know the difference I have a early 70s boss 302 model eliminator
and not sure which one to use any help would appreciate the info thanks
The typical 1970 BOSS 302 decals are either 299B and 300B. The 300B was used to indicate the addition of the adapter required with the oil cooler. The majority should have the 299B. The build sheet and or engine tag will confirm.
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Thanks mr much appreciated