1. D

    96 GT On3 turbo kit part suggestions

    So I plan on putting the On3 turbo on my gt and I am trying to get 400hp on it. I was wondering what parts I would need to get or that would be smart to get. I already know that the stock rods and pistons tend to go out around 400-450hp and I plan on buying them but I don't know what sizing...
  2. justinc87

    2005 4.0 to 4.6/5.0 Swap

    Hello everyone, Yes, I am aware there are plenty of other posts regarding this. Just want some specific info without looking 20 places if anyone can help. I have a 4.0 that's getting close to 200k on it, and shortly after purchasing it, it developed transmission issues. So I am just going to...
  3. S

    Hello new Mustang owner here

    Am a new owner for a 2003 Mustang cobra it has a modular engine with a supercharger and a cold air intake that extends into the passenger side fender. I am here to educate myself on this engine. I am trying to locate a shop manual online if it is available. My current major issue is with the...
  4. T

    No power to the MAF Sensor

    Having troubles starting my 03 gt 4.6 , I get cranking but no firing. Hooked the scanner up for the live stream while cranking and my MAF reading stays at 0.09 lbs... After cranking the car I’m hearing a air leak near the firewall by the passenger side. I’ve wiggled the hoses to see if the...
  5. K

    Traction Control Wont work ( I stall burning out ): )

    I have a 4.6L manual s197. My traction control button stopped working. When I press the button by the radio the traction control off light turns on. So the button says traction control off in orange. On the dash however it does not light up that my traction control is off. At this point my...
  6. Levi.Productions

    300WHP for $3000

    Alright so I have a 1996 Mustang GT that I am looking to mod. So far for power upgrades it only has a cold air intake. The engine has 260,000kms. I've got a budget of $3000 Canadian (2250 for you Americans) and I'm trying to plan out my build for this spring. My main thing at the moment is...
  7. P

    Help new codes 4.6 swap

    I changed my pcm and now I get a new set of codes thrown by the pcm would you guys be able to help me fix this?
  8. Hudson N

    Belt tensioner wearing a hole in timing cover. Help

    04 gt, just replaced my belt and idle pulley, I dont know what I did, but the belt tensioner is rubbing on the timing cover, my belt routing looks good, my idle pulley looks fine, I think from pulling the tensioner and it being OEM it might just be worn, I adjusted everything and it doesn't run...
  9. Hudson N

    Anybody know what this bolt hole is for?

    2004 gt, factory intake manifold, this bolt hole behind the throttle body towards the passenger side, goes into the plastic manifold, what's it for? Just wondering if somethings supposed to go there. (In the photo it's the hole with the brass sleeve there, between the TB spring and cable)
  10. Hudson N

    Do I have the upgraded intake manifold?

    I come from fox bodies, so I'm new to the 4.6. I'm wondering if my 04 has the upgraded manifold? Under load on the freeway it gets a little bit of shaking like its motor mounts, but it seems solid at idle, any ideas what it could be? Heres some photos of my manifold. Thanks
  11. 0

    Progress thread - GT Auto to Manual Swap (and new seats!)

    Researching these forums has been really helpful for me, so I'll leave some details of my trans swap to maybe help others down the road. Car 2001 GT Auto - 1st owner, 60k miles. I bought most of the following parts 10 years ago, and then took a break from modding the car while my kids were...
  12. 9

    96 Cobra questions

    Hello All, I am new to the 4.6 SVT Cobra. I had a 95 several years back but this is entirely different to me. So my questions are this 96 has 174,000ish miles on it. It's cammed and tuned. 1.Cold start there is always a white'ish smoke eventually goes away, what could that be? Is it a big...
  13. Q

    Do 4.6L and 3.8L share the same motor mounts?

    Do the 4.6L and 3.8L share the same motor mounts? Would aftermarket maximum motorsports 4.6 solid motor mounts also fit 3.8L V6? Edit. The car is a 1998.
  14. R

    Whats up! I'm new to the forum!

    Hey what's up everyone! New to the forum. Looking to gain more insight into Mustang restoration. Currently own a Triple Black 1997 Mustang GT convertible (Automatic) . Owned it for about 8 years and I think it's time to put some serious work into it. Was lucky enough to have this as my first car...
  15. J

    Engine Choice Help

    I am really indecisive and cant choose what motor combo I would like to do in my 03 4.6l. The options with cost estimates are $1000 Supercharger w/ 100k mile motor w/ tune $1700 Supercharged w/100k mile motor w/ forged piston rebuild kit w/ tune $2000 Supercharged w/ old motor that needs head...
  16. M

    Having a Misfire issue after PI intake swap on 96 Mustang V8

    So, I did the intake manifold swap for my car. Went from a crappy Dorman intake for a non PI motor and put on the Ford Racing Performance Intake manifold. It was actually used and off of a 2002 Grand Marquis but same crap right. I now have a misfire. Yesterday she ran like a top! Now...
  17. L

    Engine Help With Re-manufactured Engine... Is This Head Ok?

    Hello, About a month ago I purchased an engine from Rock auto that was semi complete to replace one that had died. This engine is a 2002 4.6L for a GT. As you can clearly see in the photo the cam bearing saddle has a pretty huge crack. I have not ran it yet, and I am not sure I should. What are...
  18. PonyboyAdmire

    Engine 03 4.6l In A 98 Gt

    Hey all, I hope some one could help me in this problem that has acured. I have a 98gt and the motor went out. I also have a 4.6l out of a 2003. Will this bolt right into what I have? I would be using everything from the 98 that I can including transmission, wiring harness, everything. I have...
  19. E

    Gt And V6 Transmissions

    My friend has a 1996 Mustang GT that he wants to LS swap (he's a sinner) later this summer, and I want to do a V8 swap in my car which is a 1998 Mustang V6. He said he'd sell it to me for $850, but I was wondering if I also needed to buy his transmission from him or if the two cars use the same...
  20. thatrioredgt

    Progress Thread Help 1996 Mustang Gt Pi Bullit Swap

    Hey everyone my names Jack i just joined the forum hoping to get some help on an upcoming swap i’ll be doing in my 1996 Mustang Gt. If I have posted this in the wrong place i’m sorry in advance. I am looking to get a PI motor for my car because the non-PI motor in my car decided to blow a head...