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    resealing tail lights

    Do you mean where the body of the lens contacts the car or where the lens contacts the light assembly? Depending on which, there are gaskets to use, or clear RTV depending on which joint you mean. Also, it makes a difference where you get the replacements.
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    HELP - FMS Roller Rockers - Heads Question

    Those rockers will work if you have the stock Ford heads on your car. You are correct, the rocker channels serve that function. The Ford replacement stuff will bolt right on in place of the stock stuff, using the stamped steel channels that came on the stock heads. Brian
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    TFI module?

    I have a stock one that came off my '90 GT, but it has a lot of miles on it. Better go with Ford if your is bad.
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    TFI module

    Usually, if it's bad, the car won't run, but maybe I got more to learn. The MSD one is good, but if you have the stock dist. just get the stock one. I like FMS parts.
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    i need help please

    I'm not sure what combo you're talking about. The TFS kit I mean. What all does it consist of?
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    quick subframes questions

    Sorry guys, I need one of those dummies books for this forum stuff. What is the usual way to reply to a post?? lol
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    quick subframes questions

    are yours the full length? ie:from rear torque box to front subframe?
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    quick subframes questions

    [I've used both, and the round ones seem to make it much stiffer and support more stress and weight. They are probably about the same for street driving, but we have used the round ones much more on the track. (road race)
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    Headlamp lens removal?

    Sorry, you can't. Have to buy the new headlamp assembly, unless I'm not understanding what you are trying to do.
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    PA 95Amp Alternator?

    It will affect it, but not as badly as if you had the alternator pulleys too. Is there anything else on the electrical system to drag it down?
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    Oil pump shaft?

    I've never heard any junk like that. What kind of setup are you using? I put 240,000 miles on a FMS oil pump drive shaft, and lots of users have gotten many miles out of them with no trouble. Let me know.
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    PA 95Amp Alternator?

    Elec. Power I use the 90aPA performance alternator with an anti-theft system and have no problems. It depends on the pulleys you have and if anything else is installed on the system to drag it down. A lot of guys in the early days of 5.0 used the electric fans with the stock charging system...
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    Oil in the IAC ?

    oil woes Has the baffle been removed from the valve cover? This can sometimes lead to oil getting pulled up the tube from the filler neck at higher rpm's. If so, try a clear plastic G3 (part number) Fram fuel filter in-line between the filler neck and IAC. This is an easy indication of the...
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    How much lift can stock GT40P springs handle? Getting Cam, need to know!

    spring works I don't know if this helps, but those springs should be just fine for that advertised lift if you use the 1.6 rockers. Some even run the 1.7's, but it is definately close depending on the pistons. Whatever, check this before you get too far. I ran FMS 1.72 rockers on the GT40...
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    would a c4 slow me down?

    the motor won't run better with the C4, the guys with the decent times have consistency going for them. Plus you have to build the C4 right to hold up to the abuse. In other words, decent times with a stick have a bunch to do with practice and experience on the track with a stick. If you want to...
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    Will stock '90 (no ribs inside) valve covers clear my roller rockers?

    some experience From the sounds of the combination, they should clear fine. I used a set of 1.72 roller rockers on stock heads and covers, then GT40 heads and stock covers. The only time I had to change to a different cover was when I put Brodix heads on with 7/16" stud rockers on. Then the...