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  1. Fuel pressure drop at 4k during WOT

    4.6L Tech
    Hi everyone, currently t/s an issue with my 2v. Car specs(short): Built 2v 4.6 Vortech S/C downsized pulley pushing 18 psi Fuel: 2 Ford GT pumps lined to two FPDM supplied by BAP with the wire upgrade. History: Has driven fine for about a year since the finish of the build and tune. Last...
  2. 07 gt 4.6 3v engine block ratings

    2005-2010 Mustang GT Tech
    I have a 2007 mustang gt 4.6 3v motor with forged internals and built transmisson as well as headers intake full exhausted and tuned. I'm currently at the next stage where id like to run forced induction however and worried about the block? I've heard alot of people say it's only good for...
  3. 2007 4.6 3v engine block rating?

    2005-2010 Mustang GT Tech
    I have a 2007 mustang gt 4.6 3v motor with forged internals and built transmisson as well as headers intake full exhausted and tuned. I'm currently at the next stage where id like to run forced induction however and worried about the block? I've heard alot of people say it's only good for...
  4. Blow off Valve positioning?

    2.3L Tech
    Hey guys, I bought a new blow off valve to replace my old leaky one. Its currently located about 5-8in before the compressor and turbo, after the intercooler. Is there a better place to locate it? Its has been working fine where its at, I just want to know if its beneficial to move locations...
  5. Fuel pump

    4.6L Tech
    Hey Guys, yall have been helping me out and we have turned my mustang around in the past 6 months. I am almost ready to take her in to get re tuned but I need help with one last issue. Fuel pump. So At about 4500 rpm and past I start to go lean and the filter has been replaced. Suggestions have...
  6. 1993 Procharged Mustang LX Stalls after Boost and during Decceleration. Please Help!

    I recently installed a Procharger P1SC Supercharger with the 9 lb pulley and 3 core intercooler on my mildly modified 1993 LX true 5.0. Maybe she's a little more than mildly modified but that's not the issue here. I am new to forced induction so I apologize in advance for lack of knowledge. I...
  7. 05 Mustang GT fuel pump limitations.

    I'm planning on procharging my pony in the future, and wanted to ask those who may know what the delivery limits are on the 05 GT's fuel pump, granted that i'm going to be purchasing a Boost-a-pump and 47lb injectors as well. In addition, is there anything I should be aware of in this build?
  8. 2012 V6 Supercharger Help.

    I am leaving for basic training tomorrow and getting a 2012 when I get back. My hopes are to supercharge it next year and I'm looking at the "Procharger High Output Intercooled Supercharger - Complete Kit (11-12 V6)" on AM. My only question is what else will I need to accompany this mod and what...
  9. swappwd 1989 mustang not building full boost

    2.3L Tech
    Okay, so i have a an 89 fox that i swapped the entire 88 turbo coupe divetrain into a year and a half ago. Ended up putting an aftermarket header on last november because the original manifold had two busted studs and needed it done quick. Fast forward to a week ago, header is cracked in...
  10. Questions about tuning my boosted 03 gt

    I just recently bought crane stage 1 blower cams and timing gears for my 2003 GT on an 8-9 psi tune with a intercooled procharger, BBK upper intake 75mm throttle body, 42# injectors, cobra fuel rails, 3.73 gears, and was predator dyno tuned for 360rwhp and 380rwtq. But my question is what all am...
  11. Boosting a 1996 Cobra on a budget

    SVT Cobra Tech
    So i have been doing a little research on weather to super or turbocharge my baby(1996 Mystic). Centrifugal superchargers seem to be the ones for lowest boost, and easiest to install which is what im looking for. I want something not too terribly expensive that will give me about 7-10 lbs of...
  12. 1995 Mustang 3.8L, supercharge it?

    V6 Tech
    I have a stock 1995 Mustang base model, with the 3.8L v6, with a 5-speed, the motor runs great, and doesnt have any weird sounds, besides an exhaust leak, i have a supercharger setup from a Thunderchicken, has the fuel rail, injectors, the blower, intake, and some piping. Could i supercharge my...
  13. Safe boost level

    2011 - 2014 V6 Mustang Tech
    So I ordered a 3.85 size pulley from procharger and will make 10 psi. Im a little concerned if that will be not safe or pushing the stock internals too much. Anyone know if that fine to do on the stock engine? Anyone making 10 psi or more? Also Im at 393 RWHP and 316 torque, how much gains am I...
  14. 03 Mustang GT Vortech Low Boost/Engine light.

    4.6L Tech
    OK guys here we go; I have finished installing my Vortech V2 with aftercooler and I have a few issues. 1. I understand that the lightning MAF i used does not have an IAT sensor. I purchased one from a Ford dealer and connected it to the two outer wires on the MAF harness. This did not solve...
  15. Dynamic Compression Ratio (DCR)

    2005-2010 Mustang GT Tech
    I've been studying the dark art of cam design and found some information & calculators. These only raised more questions. So I decided to start a thread (the search didn't find a previous thread) dealing with DCR and cam timing events so inquisitive people like me might have our questions...
  16. Supercharged 3.7 V6

    2011 - 2014 V6 Mustang Tech
    Thinking about S/C my 3.7. it already has BBK LT headers and castles O/R X-Pipe. what kind of boost and power am i looking at? would be somewhere in the 5.0 GT power range ???
  17. How much boost can my 2008 V6 handle?

    2005-2010 V6 Mustang Tech
    I have a 2008 V6 Automatic, I am considering adding a vortec supercharger. My question is, how much boost can the stock motor handle? I have already ordered my SCT Tuner. I was told in the past from an untrustworthy source that a supercharger will not do any damage to the motor at 5-8psi as long...
  18. 2005 Mustang GT Magnacharger Dyno

    2005-2010 Mustang GT Tech
    Hey guys! I have been following this forum for a while now and this is my first post. I have a 2005 GT with the Magnacharger Supercharger. I have a 2.85" pulley, tunable inductions cai, brisk spark plugs, kenne bell bap, steeda belt tensioner with 90m pulley (no slip!), and 39 lb injectors. I...
  19. where to buy Boost Brother Headers ?

    2005-2010 Mustang GT Tech
    I have a '08 Mustang GT , and I've heard about the Boost Brother Long Tube headers that come with short H-Pipe and bolts I looked everywhere online but couldn't find them please, if you know any website that I can purchase them online, let me know I'm really interested in them Regards,
  20. Supercharger-engine compression questions...

    2005-2010 Mustang GT Tech
    Ok, let me first state that I know very little about the actual functional specifications of the internals of an engine. Though I am trying to learn, it is pretty much a foreign language to me (computer tech/network engineer). What I am trying to understand, is engine compression, but not a...