Join Date: May 2001
Location: Long Island, NY
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Re: Will the TR Upgrade help me?
Based on what I've read/seen the whole idea of the larger cap is to prevent arcing of the ignition spark from one terminal to the other. The original cap is a rather small diameter and is susceptible to this. The larger cap places the terminals further apart, reducing the chance of arcing. With the Jacobs in the mix, I would most definitely put the larger cap in.
'86 'glass CJ7, 33x12.5 BFG AT's 258, T5, D44