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  1. S

    Well the motor blew up tonight...

    yep running premium gas. I knew to put colder plugs in it, but the guy that put the nitrous kit on said "hey man it wont hurt to go make 2 pulls on the car with these plugs" so i believed him. I just can't decide what to do. Build the motor and spend 3k+ or put a junk yard motor in it and just...
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    Well the motor blew up tonight...

    the plugs i were using were a step hotter than stock. They were NGK platinums. The car/motor had 130k miles on it. I might have found a motor tho, just can't decide on what to do. If i want to put a used motor in it and trade it in on a 09/10 mustang GT or build the piss out of my motor.
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    Well the motor blew up tonight...

    I was at 3500rpm when i sprayed it both times. I didnt miss match the jets, that's how summit racing sent them to me. No as for it being installed right that's where in my opinion something went wrong. I didnt install this kit, i dont know how to install nitrous. I took it to a friend of mines...
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    Well the motor blew up tonight...

    it had a 34 fuel jet and a 51 nitrous jet. It was running on the stock fuel pump that was replaced about 40k miles ago. The timing was set at stock. Do you think that the fact i was running a platinum plug might have had something to do with it? I found a teksid aluminum block, cobra forged...
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    Well the motor blew up tonight...

    We only had a 100 shot on it. Had 2 degrees of timing out of it also. I dont see why it would have put a hole in the piston. It just doesnt make sense, there isnt a v-8 out there that can't handle a 100 shot (well aparantly there is now! haha)
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    Well the motor blew up tonight...

    We finally got my nitrous lined out tonight, so we go out for a test drive. The bottle pressure is at 1000psi. I do a 3rd gear pull and the car is pulling really hard. I decide to run threw the gears from 2nd, i nail it in 2nd and go to hit third and boom. It starts sounding like an exhaust leak...
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    I Went to the Dyno Today...

    those are proboly the last words i would want to hear...if it blows up im putting a 5.4 in it.
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    I Went to the Dyno Today...

    ya i know the numbers are low. 4th gear is what gear we were in when we made pulls. There were some issues with the tune. We are trying to get everything figured out. But the car does have 130k miles of extremly extremly extremly hard driving.
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    I Went to the Dyno Today...

    Yes, it was pretty funny because on my 2nd pass i was going to spray it and i hammered on it and realized it didnt change sounds and i looked down and i forgot to turn the button on. haha. But the pass after that i sprayed it.
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    I Went to the Dyno Today...

    Well our local mustang group decided to have a dyno day today. I was a little dissapointed on what my car put down. It put down 235rwhp and 263rwtq. Now on the next run i sprayed nitrous. It didnt put down horsepower numbers worth a damn, the bottle pressure was about 400psi below what it needs...
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    Deciding on which cams...

    who makes CMS cams? like what does CMS stand for?
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    The 4.6 Track Times Thread

    Year/Model:1999 GT Mods:BBK shorty equal length's, o/r H pipe, magnaflows, 75mm throttle body and plenum, fidanza flywheel, and SCT SF3 tuner FI, NO2 or NA: NA 60 foot:1.89 on a 245/45/17 street tire with a 400 treadwear and no tire compound 1/8 ET and MPH:8.55 at 83mph 1/4 ET and...
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    Deciding on which cams...

    Ok, hey i appreciate it. Ya i have a NOS set up on mine, i really wish i would have went with the NX. They seem to just be better overall systems.
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    Deciding on which cams...

    I know most of you wont agree with me but im not gonna add a blower that will cost me 4-6k when i could just change out jets in my nitrous fogger for $5 and put down more power. Plus i plan on going TT set up with a totally diffrent engine combination. So blower is completly out of the question...
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    Deciding on which cams...

    i have nitrous on it right now. I am spraying 150 to it and i think that's about all im going to spray to it for the time being. Im using the edelbrock victor jr intake but man im really really thinking about going with the trickflow but i dont know yet. I dont care to upgrade valve springs when...
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    Deciding on which cams...

    It's to hard to choose which cams i want for the time being. I know there are actually alot of people that make cams for 4.6's. The ones i have decided on are: Comp stage 2's HighTech Stage 2's Trickflow stage 2's Patriot Stage 2's Which ones do ya'll think???? Are there another brand...
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    Where to find Cobra R style Side exit tips?

    man that car is beautiful...and sounds sick!!!!
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    Time Slip, What do ya'll think?

    They were falken azenis. We dont have a 1/4 mile track where i live.
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    Time Slip, What do ya'll think?

    Here is my best time slip, tell me what ya'll think. has mods listed in my sig. This run was made on some 245/45 falken tires at 30psi with no tire compound. I made this run 2 times back to back. Reaction-.5157 60ft-1.8958 330ft-5.5210 1/8th-8.5588 1/8mph-81.58 1000ft-10.9995...