I'm wondering if anyone who has been using MOTOR MEDIC lead substitute and on disassembly noticed a black buildup on the back of the intake valve. At 1,000 miles an unrelated condition required heads off and that is when I noticed this. Seems sort of sticky and resists removal with a wire wheel way more than a carbon or oil buildup would. I may have overdosed because I did not actually measure fluid ounces but just took a guess (figured not too important). I'm using the stuff because my exhaust seats are factory cast iron. Also, do I really need this additive?

Need '60 Starliner front fender script. Had two now can find only one. Purchase or I have '60 Starliner parts to trade.

Can a solid roller lifter run in a solid lifter 427 block? How about a bushed lifter?

Not mine, posted today on face book marketplace.

I have this pair of ford script wheels and am wondering if anyone out there can shed some light about what they might come from. 15/9  4 3/4 back space. bolts to "60 Starliner 9".

   Is valve seat grinding considered old school compared to using cutters?

  OK, I probably made a mistake when I bought the Speed Master cast stainless rocker assys. couple years ago. Now have them installed in the 427. I have corrected machining errors and other quality problems that could be corrected by machining. I have good geometry, rocker spacing and so-forth. Using comp. 282S cam, around 125 seat pressure with comp. recommended springs. Street use only but would like to "stand on the gas" once in a while! So the question is; just how bad are these damn things and what chance do I stand for a good outcome?

Question is, woild it be advantages to place the pressure regulator as close to the injector unit as is practical? My thinking is, placing the regulator toward the back (near the tank) would not compensate for a pressure drop at the injector unit. To be clear, the regulator is down stream (return side) from the injector body.