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  1. BooWFO

    Simple Engine Mods for 01 GT Vert

    Gears- first and foremost. 4.10's in a daily is no issue, still knocked down 20+mpg on the highway crusing at 80. Since you're an auto go for a tuner early on even a can tune/mail order will help with the shifting and correct speedo. Since you want the muscle car sound. Exhaust. I ran X,H...
  2. BooWFO

    misfire help

    You said you swapped injectors, but the wet plug and running good when on it and not when cruising makes me think injector sticking open dumping fuel, and causing a misfire. Also you're sure you haven't blown the plug out? correct? While you say the car is/was "stock" since you don't know for...
  3. BooWFO

    new/used LCAs and UCAs problem

    See if you can find who built them and order new bushings. It also seems alot of the aftermarket ones use a few sizes of bushings, measure the opening in the control arms and see if you can find a supplier. Might also check some of those lowrider/airbag/4x4 sites they use alot of those...
  4. BooWFO

    Engine Combo?

    I'd swap a cam in while you got the heads off. I'm running a e303 and like it, only other one I'd want is a tfs stg1 and not worth the $ to switch IMO. FYI if it's gt40p's the summit shorty headers clear You will porlly want ot go with angle boot plug wires though.
  5. BooWFO

    Max HP stock injectors can take??

    Is it a dry kit or wet kit? 300rwhp out of a 4.6 sohc N/a can be acheived but it ain't cheap or easy. If it was my car I'd go with PI cams or some aftermarket ones, Pi intake, possible swap head while the rwhp increase may not be great the trq seems to really pick up. get a good tune, and...
  6. BooWFO

    Adjustable vs. Non AdJ Rear suspension question

    I'd suggest no adjustable Lowers and double adjustable uppers. You can use the uppers much like a stnd 4 link left set to set preload/the tendecencis to go left or right on launch and right side to set pinion angle. that way the car can launch straight and true and have the amount of pinion...
  7. BooWFO

    Long tube vs. short tube headers

    I'm running FRPP shorties, Pypes Xpipe, Borla catback. With the addition of the FRPP's I picked up 20rwhp v the stock manifolds that seems to be the exception rather than the rule on shorties though. If your going to go LT's I'd suggest some that will clear for tranny removal, Flowtech's /...
  8. BooWFO

    dyno numbers

    1. Congrats nice #'s and hopefully your telling the whole truth. 2. Your #'s do seem high, but like others have said take it to the track, and post all the info we will know the truth then.
  9. BooWFO

    School me on nitrous dry kits

    Ughh head hurts. 1. Most current Dry kits do spray before the MAF. They do relay on the ECM dumping in the additional Fuel. As far as jetting, most people with dry kits go with between 25-100 with the vast majority I've seen spraying a 75 shot. However with big enough injectors you can spray...
  10. BooWFO

    little help before I spend some money?

    I'd do some calling around to the local junkyards. You may find a complete PI engine for the amount you'd spend just on gaskets and machine work.
  11. BooWFO

    Granddad with 4.6 Supercharged/NOS---Now tell me what's Next?

    Sounds like someone spend alot of time and money putting that combo together. Only things that jump out at me are perhaps a set of blower cams if it doesn't have enough power. If further mods are not in store for you I'd suggest a flipchip. Have a street tune, flip the switch nitrous tune...
  12. BooWFO

    Raptor Peformance Shift Light

    I got mine from Raptor direct. Install is super easy, I put mine in the center vent.
  13. BooWFO

    CRAZY BAD VIBRATION IN REAR END

    Could be DS. it's an easy thing and cheap thing to rotate. But It could be tires. or it could be a spun bearing on the tloc. Trust me I have one right now and haven't had time to yank the carrier apart and put the new tloc in. Does it feel like driving on rumble strips? Is it very pronouced...
  14. BooWFO

    Various Issues with 03 cobra

    U.M. Yeah I suggest he do a leak down and another compression test. But I'm an idiot so...... Your thinking on the flywheel is the same as mine in that it would always be there.
  15. BooWFO

    Various Issues with 03 cobra

    Talked to him no prolonged highspeed pulls since pulley swap. All he has done is some 1-3rd pulls. Pulled the radatior and took it to a shop accordign to them it was clogged. Some have suggested the flywheel has broken. I've never been around a broken flywheel and the car still able to move...
  16. BooWFO

    Various Issues with 03 cobra

    Thanks Uncle Meat thought I was going crazy. I'll ask him if he did any highspeed runs. Yeah he changed the oil yesterday and cut open the filter because we had been worrying about bottomend issue. The oil was fine was nice and clean. I checked the dip stick and it was only oil on it. That's...
  17. BooWFO

    Various Issues with 03 cobra

    Well blown headgasket was kinda what I was thinking myself, even though you hardly ever hear of one. The cooling issue started before the pulley swap, actaully the cooling issue happened after the car had sat for 2 months awaiting the t56 rebuild. Yes he has burped the system properly. Was...
  18. BooWFO

    Various Issues with 03 cobra

    It's a buddies 03 he is having several issues with it. 1. It goes through coolant at a rapid rate. After burping system then driving it over flows the overflow and then coolant comes out seemingly everywhere. 2. It has now developed a loud TICK. Sound like an extremely loud lifter tick form...
  19. BooWFO

    2004 GT nitrous

    NX all the way and that's just because of customer service. The fuel rail block doesn't drill in it takes all of 5 minutes to install. undo 2 bolts then put it in and tighten down. Can you run without all the bells and whistles. short answer YES. Will it be as effective no. Will it be...
  20. BooWFO

    Quick Spark Plug Question

    tr6's are NGK's one heat range colder. the 5's should be stock heat range. I've ran the tr6's put about 20k miles on them. I have switched to the autolite 103's and haven't noticed a difference. I found on my car opening the gap up a tad helped out NA performance and fuel economy. My car...