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  1. MrBrain

    8.8 R.I.P :(

    The case is fine, I've got MM bushings and a support brace. It's the differential housing, the iron cage with the funny cog-wheels :D, that broke. So if it's possible to use an 31-spline diff and 03-04 half shafts I gues that's the solution. When I broke a half shaft it was the inner joint-axle...
  2. MrBrain

    8.8 R.I.P :(

    Hello all, long time since I posted something here but I've not really hung by the computer much. The time came for my 8.8 last race, the differential housing broke. I know my drive shafts already are on borrow time, one I replaced two years ago. I have a lot of starts at the pumpkin, maybe...
  3. MrBrain

    Half shafts?

    Hi all! I snapped one of my half shafts and wonder if anyone know where I can get a replacement? I've seen pricey some aftermarket ones that are sometimes called "Stage2" and sometimes "Stage5" depending on who sells them. They are in the $1500 range and after reading a bit they appear to...
  4. MrBrain

    12PSI and 4:11 (Y)

    Hi, after the rebuild I seemed to be a bit off from the previous power I got tired of it and ordered a new pulley from KB. Sending a $70 pulley with a $120 shipping do tell something about their skillz... Anyway, bumping up from 9psi to 12psi really woke up the car, especially with 4:11...
  5. MrBrain

    running rich under 2500rpm - help

    Hello, I ran into a problem with the motor running rich under 2500k rpm. Over that it leans out to normal around 14.6, this during normal cruise. The problem started after a day of dragracing. Not sure what to look for, got a P0174 code today (lean) but I am a bit confused when it is running...
  6. MrBrain

    Headliner fallingdown

    Lo, My headliner is falling down on me, sacking pretty bad near the doors. Obviously it also have the top quality like the rest of the interior in these cars. As far as I know the "mold" is some kind of paperboard so when it is disorted it is. Also the glue seem to have lost grip. The...
  7. MrBrain

    Adjusting cams

    Anyone got inputs on this? I advanced the exthaust cam and now I need to retard the intake cam by 10°. The key allowed around 3-4° (I didn't measure, I just locked the cam and turned crank until the tensioner started to lift to see how much it moved). So I guess I'll have to start grinding...
  8. MrBrain

    Waking up the Cobra, engine rebuild/upgrade

    Hi all, I mentioned earlier that I was going to build the engine and was asked to post pictures during the process. As many others, I went into the pitfall with needing a rebuild and not having the money for it and the car ended up standing. It started with pressure in the cooling system...
  9. MrBrain

    Hi all

    long time no seen :) I've had a pause for a while, I diagnosed a blown head gasket in autumn -11 (probably due to an injector that fals or is clogged). As i need to remove the cross member to even get to the headers loose I started thinking of a rebuild. in -12 spring I boosted the work on my...
  10. MrBrain

    Our slippery airfield...

    found a video of me killing a nova at our fantastic arifield track... Wasa Street Race 28.5.2011 316.MOV - YouTube this is the grip I have to live with :P edit: correcting the superb keyb...
  11. MrBrain

    Head bolt torque

    Hey, have anyone checked how hard the stock bolts are toqued down? Ford specs says 30ft-lbs+90deg+90deg, it sounds pretty hard. I looked at ARP bolts and they spec it to 90ft-lbs total, that on the other hand sound little. So I started wondering in what area 30ft-lbs plus 180 degrees would be...
  12. MrBrain

    Spun rod bearing question

    It doesn't really belong here, as it was on my GF Cougar, but I know there are people here that know stuff and we have the same issue on the Cobras. Got a loud knocking when engine was revving, when I let off the throttle or gave throttle it was silent so I suspected the rod bearing or a piston...
  13. MrBrain

    Stupid torque to yield bolts

    I've been calculating a little on a rebuild, rods-pistons-bearings aren't all that bad, but god dang all the bolts cost a fortune. Almost every single bolt on the engine is torque to yield and has to be replaced. With torque-plates I ended up with around $3800 in HW!:bash: To that machining...
  14. MrBrain

    Torque Plates?

    Anyone know where to get a set of torque plates? And should they be Aluminum? Accufab apparently manufacture a set (like 4-5" thick), would be nice to get a set of those but I haven't got any answer from them. If anyone know the whereabouts of a set, poke me, I'd be interested in...
  15. MrBrain

    The importance of degreeing cams..?

    Been looking into 4.6 engine rebuilding for a while, and when it comes to degreeing cams I'm a bit uncertain. Ok, so I get it that it has to be done. They should be centered equally at both sides. I will keep on running stock cams with my blower, so would it be enough to check at the lobes...
  16. MrBrain

    Motor pukes coolant during boost

    This summer I noticed I was low on coolant, filled up and did some break in runs for my new brake pads. I noticed it had pushed out coolant during that stress. So with the cap open I revved the engine some to see if the level would raise (=blown gasket) no nothing. I also had issues with an...
  17. MrBrain

    car puked coolant :o

    Having a trackday the day after tomorrow, the Cobra is going to be in a tv-program and they're recording then. So I looked over the engine a bit and noticed that I the coolant was below the "add" line at the reservoir. So I filled it up. Went out ot bed my new brake pads (8 times 70mph-40mph...
  18. MrBrain

    The oddest reason not to make a tune..?

    I asked a known company (I'll leave the bad naming out of here) if they could help me out with a (mail) tune for my car. I got a form to fill out with every single mod I have done to the car (most of it is in the sig). After that they replied that they weren't able to make a tune for me due...
  19. MrBrain

    E/T tire advice..?

    Lo, My current E/T Hoosers are pretty worn and it's time to get some new drag tires. Currently I run 27x11.5-15 at 8" rims. Started wodering if i'd be better off with 28x10.5-15 instead? With the kenne bell/T45/4.10 in the rear the 1st gear is really short, and I have trouble getting off...
  20. MrBrain

    Lug nuts -don't underestimate them

    When I put long studs in the back I didn't want to drill holes in the original lug nuts so I bought a set of cheap aftermarket nuts to get the wheels back on. After a while the impact wrench was hammering half way out so the threads weren't all that good and I was starting to get afraid to...
  21. MrBrain

    Hanging RPM's...

    ...FTL!!!. Tested a new tune today, motor hanged around 1800-2000 until a second or two after a complete stop. Man that sounds soo gay :bored: Even when motor braking the car starts to pull around 2k, stupid. Actually I've never seen another car keeping the revs up until it stays still...
  22. MrBrain

    03 tank and GT fuel pump prob..

    Lo, So installed a 03 tank (to get rid of the basket) and my Ford GT fuel pump. As before I'm hitting 100% duty around 5600rpm now (maybe got raised by 200rpm or so). Pressure drops there after duty hit 100%. I have the BAP at 20% setting, have pressure around 50psi during normal driving...
  23. MrBrain

    And a Video from a trackday...

    A video from the closest track where I live, about 70miles to the track. It was arranged by a Mustang club together with some GM F-body(?) club. A couple of laps shown and some overtaking at the end. Most of them seem to be parked ;) YouTube - Botniaring 13.6 2010
  24. MrBrain

    A small video taken with the GoPro HD Hero from the track

    I'm going trough some material from this summer that I have. here's a short video taken from the Airfield in Vaasa. YouTube - West Coast Street Cup 2-2010 Vaasa edit: copyrighted music. Hurr, they should be glad to be credited..
  25. MrBrain

    Okey dokey, 03 tank is installed (pics)

    So the 03 FRPP tank finally arrived after 6 months of waiting. As I mentioned earlier. So now installation. The old tank had a bit of rust so I prepared this one with a bit of adhessive ( correct word?) anti rust protection: Then on with the anti rust protection layer: While I was...

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