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  1. iBoost5o

    How much power can a stock 4.6 bottom end handle?

    I'm just curious. I heard anything over 9psi was dangerous. That makes about 380-390hp at the wheels. If you add the 15%-20% parasitic loss then anything over around 430-450hp will break these things? Are the pistons/rods/crank any good in these motors?
  2. iBoost5o

    Motor runs bad help :/!!!!

    Hey guys, I've recently done H/I 24lb injectors on my car. The timing is set to 12 degrees and the car starts up good. It idles okay but at about 1,000rpm it sputters and if you go to WOT the car falls flat on its face and sputters bad (also the occasional back-fire.) If I get into the gas...
  3. iBoost5o

    clutch going bad? or low fluid?

    Hi, I took my stang out to the track tonight. The car has literally spun its way into 14.01 @ 101.6mph. On b-rated 20 dallor used ****s i got at discount :D. Anyways... the car is basicly stock. x-pipe, 3.73s e303. whoopty doo. Tonight a buddy lent me bigger better tires, 1 size up i believe but...
  4. iBoost5o

    Why: hot water in the throttlebody?

    Does anyone know why ford put hoses from the hot water heater lines into the throttle body? I have a friend who took his off and the throttle/intake is actually cooler. It was an obvious diffrence. Performance wise *shrug.* Anyways - i'm pretty curious about it :D . thanks, iboost5o :nice: