Re: resistor plugs in '56 V8s

Posted by HH56 On 2010/6/18 14:53:40

If I correctly decoded that chart you found but not able to download, BPR4ES decodes as
B 14mm
P Projected insulator
R Resistor
4 Heat range 4 from 2=hot to 11=cold
E Thread reach 19mm
S Standard 2.5mm center electrode