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  1. S

    What Aftermarket heads are available for 4.6 GT motors?

    if there are any, ive never seen them, still stock P&P PI heads are all ive seen, hell we're just now getting a couple aftermarket intake manifolds, might be a while before we get any heads :nonono:
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    Where can i get a bullit intake?

    if u wanna put some serious cash/power into the pony, fox lake has a new intake called the P-51, it gives like 20rwhp on a stock gt so if u get blown it oughta give u some nice gains, btw its 1200 for the kit, and a bullit ive seen for around 800 or so
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    Prochamber vs. o/r x pipe

    mac claims more hp with the prochamber than with a traditional h,and imo it has a deeper, much better sound than any x. on a side note, out of curiosity has ANYONE done independent testing on any of these midpipes??? id like to see some hp #'s posted just to clarify the differences.
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    Added Diablo Predator... : )

    for the guy that asked about the settings go here we're all kinda groping in the dark on the settings, at least till someone hooks one up to a wideband and posts results, mine is running great and no ping.
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    prochamber noises

    ive checked for exhaust leaks a couple of times and havent found any, and my noise is all through the rpm range, i guess ill check for leaks one more time and if i dont find any i guess ill suck it up and go to a shop
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    prochamber noises

    anybody have any ideas???
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    prochamber noises

    ok i know the chamber itself makes a noise which has quieted down a good bit and ive kinda grown fond of it acutally, but there is another noise im concerned with coming out from under the car. The sound is a high pitched tone, almost like a whistle, i love the sound coming outa the tail pipes...
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    What is The Difference between an H pipe and Prochamber??

    the prochamber is probably the quietest O/R midpipe u can get, but it also has the deepest tone, regular h will be louder. the prochamber is SUPPOSED to have similar hp numbers to an x-pipe, i dunno about that but it seems logical that it would flow more than a regular h, thats why i got one...
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    Stuck Gas Pedal After TB Install

    quality issue with the mac TB, heard lots of people complaining about throttle problems after a mac tb install, something about the butterfly getting hung up inside the tb, try calling mac and see if they will replace/know how to fix the tb, or do a search on here and see if another thread has a...
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    Exhaust is Too Loud!

    if hes got the hooker lt's then he cant get an h-pipe, hes gotta get the hooker x, im not sure whether or not u can get it with cats, theres a thread thats on here recently about bassani baffles that go in the tailpipes that are supposed to quiet the exhaust down, not sure if bassani sells them...
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    Post 1/4 mi. times!!

    my time in sig. that was w/stock goodyears w/almost 20k on them so my 60' SUCKED, dunno why but mine seems to be quicker than most, trust me it aint the driver, vert is gonna b slower and i beat a stage II when i was stock to they may be a tenth slower on top of that, anybody know about that...
  12. S

    Novi 1000

    prochargers have a reputation of not having the greatest build quality, so i wouldnt take that as a good example. Paxton s/cs are imo the highest quality centrifugal blowers out there, never heard quality issues with one and they make more power than vortechs with the same psi, friend of mine...
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    My Pony Has A New Rear-End! What'cha Think? (Appearance Mod - Rear Honeycomb Panels)

    aw come on i like the louvers, u kinda gotta go with the whole retro theme to make them work though and mega is doing that, besides ill bet they'll make u look twice if u pass him on the highway :D . i actually didnt even know they made those things till i saw them on his car. keep on sportin'...
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    Best exhaut upgrade for Performance

    i think that i read on mustangworld.com that some stangs have passed emissions with a prochamber on :shrug: :shrug: :shrug: , it may just vary from car to car
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    Best exhaut upgrade for Performance

    a good rule is the closer u get to the engine the more power you will make, headers make the most but are real expensive, midpipe makes good power and is fairly cheap, catback makes the least power but has the most effect on the sound of the car. from what i can gather a high quality exhaust...
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    My Pony Has A New Rear-End! What'cha Think? (Appearance Mod - Rear Honeycomb Panels)

    car looks great :nice: love the retro theme u got going there, personally id go bullitt and shave the side scoops and spoiler next, but thats me. little off topic, i like those wheels, american racing rebel chrome right? how much u get those for if u dont mind me asking, i kinda been looking...
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    pic's of my new allen supercharger

    damn its the stealth blower, that thing got a lot of blower whine? cuz if u didnt know what you were looking at u couldnt tell it was a s/c, it looks like a big intake or something. very cool. so where u get one of those things and how much?
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    Prochamber Gasket ?

    i think they may have changed the gaskets at the same time they changed the coating on the prochambers, cuz mine was real thick, and at least LOOKED better than the ford piece, it may just be me but it looks like mac has addressed a lot of quality issues lately, anyway got mine mid-summer and no...
  19. S

    Who's Got What Exhaust Setup

    economy setup, stock manifolds, stock muffs, mac prochamber, love the sound and felt a difference
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    $1000. What to do? Susp., Exhaust, Nitrous, etc...

    if u got a decent set of lt's and a gear itd probably come out to about 1k, as far as speedo correction i dont think a speedcal is that much, but thats what id try to do