[42guy]

You will lose a couple mF due to the increased wire length. The Ford spec for 42 -48 is 0.25-0.32 mF. If you use a late 60's Mopar cond. which is rated 0.34, if will make up for the lose. You want a late 60's 318 cond. The Standard Blue Streak # is AL111X. I talked to Std. rep. and they said it runs 0.2-0.34 mF. And like I said, I have had same one for 15 yrs.