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  1. speadfreak

    should i buy the e cam?

    quesion.................who here has gone to a higher lift cam and NOT lost some low end power? Is this not what comes naturally with adding more lift? My old 93gt had E303, old style Performers, GT40 intake, 1.7s, exhaust, 24lbrs, 73maf, and 4.10s.....it went 12.60s with 1.60 short...
  2. speadfreak

    cheapest 351w swap headers?

    Why are the 351w swap longtubes so expensive? The cheapest longtubes for this swap that I have found are just black painted and over $400. Summit Racing has some for a 94-95 that are $200 cheaper than the ones for the fox..............what's up with this. What is the difference between the fox...
  3. speadfreak

    69 351w 4v heads?

    I aquired a 1969 C9OE 4v motor. I am gonna use the shortblock for a buildup. I have heard that the heads on this motor are an awesome, low-buck upgrade for a 5.0. Anybody using these heads. The seem to be in good shape. I am going to use my Victor Jr., so I willl probably sell...
  4. speadfreak

    clutch?

    i had a cenerforce dual friction and beat the hell out of it for years. It had many trips down the 1320 with slicks, launching at over 5k. It was in the car when I bought it and when I sold it. The dual friction will give you WAY more clamping force with little change in peddle resistance.
  5. speadfreak

    put on a smaller sc pulley and now i make less boost?

    probably a stupid question, but have you checked for leaks between the sc and throttle body? It's the only explaination I can think of. It doesn't take much of a leak to loose that amount of boost.
  6. speadfreak

    M90 on top of 302.

    There are many places that sell them. I bought mine from Racer Walsh, other companies such a Super Coupe Performance sell them. They are all about the same price wherever you buy them.
  7. speadfreak

    M90 on top of 302.

    so, you see what I am saying then. I'm not saying that adding an M90 to a mustang won't make more power, I'm just saying that when comparing it to centrificals or even twin screw type its not real effecient. If you could drop your air intake temperature with some sort of cooler or a Snow...
  8. speadfreak

    M90 on top of 302.

    Doesn't anybody remember the BBK Instacharger. It used the same M90 that is found on the Supercoupes and XR7s, only with a shorter snout. It was mounted on the passenger side like most centrificals. The M90s generated ALOT of heat. The early models (with the oval shaped inlet) are very...
  9. speadfreak

    fuel log?

    Thanks, that site pretty much covers any questions I had. Nice T bird, I also own 2 Thunderbird SCs, thought about putting a carbed small block in one of them..........lovin the side exit exhaust!
  10. speadfreak

    fuel log?

    What exactly does a "fuel log" do for a carb setup?
  11. speadfreak

    identification of 351w

    thanks guys, but I was pretty much asking how to tell which 351w I have as far as comp. ratio etc. You are right though, most ford enthusiasts can tell the difference between a 351w and a 302 at a glance.
  12. speadfreak

    identification of 351w

    thank you........that is very helpful to me. Now I can solve this mystery tomorrow morning.
  13. speadfreak

    identification of 351w

    I was told that the late 60s and early 70s 351w block is stronger than the later versions.........any truth to this?
  14. speadfreak

    identification of 351w

    I just aquired a 351w from a friend. He thinks that it is a 69 with 10.7:1 comp. I don't have anyway to post pics of it, so I'll try to describe it. It is painted all blue, has "powered by ford" stamped steel valve covers, factory 4 barrell intake, and exhaust ports that look smaller than the...
  15. speadfreak

    need help ASAP engine turns when trying to remove crank pulley bolt

    put the car in 5th gear and have somebody sit in the drivers seat and mash the brake peddle...............kinda hillbilly, but it worked for me last week.
  16. speadfreak

    What happens if you cross your fuel lines?

    I'm pretty sure that they are two different sizes.
  17. speadfreak

    how much compression is to much for nitrous

    I know a guy with 13:1 comp. running nitrous. It's more in the tune. Compression is not as critical with nitrous as opposed to forced induction.
  18. speadfreak

    att. someone with Fcam

    Can anybody with an F303 cam tell me what you vaccum is at idle. I really don't think that I have a leak, but only registering about 16 at idle........is the normal?
  19. speadfreak

    Ranger axles

    I am hoping that you are aware that not all left side ranger axles were the same length. I pulled a left side axle that ended up being too short. You need the the left side axles from the rangers that were equipped with the wider drums. I am not sure of the exact measurements but the smaller...
  20. speadfreak

    F cam sounds like stock cam ?

    Yes, the injectors are too small. That is why I previously stated that I am waiting to drive the car until it has an FMU are bigger injectors. The 24# ones that are in it are barely enough to keep up with this setup without the blower, but I appreciate you helping me cover all areas. I...
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