i have a 2004 mustang gt 40th anniversary and was wondering how the vortech and paxton superchargers are because i heard there good, but i have no clue how they work and how much i will get out of them
for the entry level kits you're talking 3,500-4,xxx. You can normally choose between one with or without an intercooler which will add or subtract a few hundred. then you can choose some kind of cosmetically appealing finish, a hundred or so more with that option. also some give you the option of the kit coming with a pre-programmed chip for the car's computer, thats another $200 in some instances (depends who you buy it through).
Where you buy it from will have an effect on how much you spend. you also have to consider shipping. these kits can be big. who you buy it through may effect what comes with it for the price you spend (fuel pump,injectors,spark plugs).
additionally you need to consider labor, if you are not doing it yourself. that can be another $1000+ at any "performance" shop. Some shops allow you to order the supercharger kit through them then they give the labor at discounted rate.
out of the box, the lower trim level kits for the stock engines have everything you need with it to get the car on the road. However, there are supporting mods you'll need to get the full hp out of the setup.
additional supporting mod items you'll want to consider during or after you install it are:
colder range spark plugs
SVT focus fuel pump
42lb FRPP fuel injectors (something bigger than stock)
3.73/4.10 gears
wideband 02 kit (helps with dyno tuning and keep tabs on a/f ratio)
boost gauge kit
upgraded MAF (more accurate reading and doesnt peg out as fast as oem GT MAF)
dyno tune/hand tuning module (you need the handheld for dyno'ing it at some places)
out of the box (with the pre-programmed chip) the minimum i would suggest you buy in addition to the kit is colder range spark plugs. everything else can be done later down the road if need be in most applications.
the directions that come with more reputable kits are very good, so if you have the shop, tools, space and a day or 2 to get it on there then you can do it.
most kits at the level you're talking about will get you from you're old stock 14 second range 1/4 mile down to low low 13's/mid-high 12's. a big variable there in the tune you get, not to mention what supporting mods you get too.
So basically you are trying to say a supercharged gt will only see low 13s and possibly high 12s. I would say he should see better than that. He should be pushing upwards of 360 on a very safe tune and that is more than enough to get him into mid 12s.
thats what the magazines say but thats not always what i've seen happen once its all said and done. like i said it depends on what supporting mods he gets too. also you see al these people putting these inflated numbers down but they dont tell you how dangerous their tune is what other mods they have, what dyno they use*, that its not going on the stock engine to begin with or that they arent just running the lower end blower, they are running the higher boost system/the more expensive one at which point they are supposed to be running upgraded internals not to mention if they run an awesome time they may only trap it like once every 10 times they run at which point something isnt right there anyawys. like someone else here said, there are many variables but i'm not going to be the one to get this guys hopes up and tell him he's going to run consisten 11's on an umodded 2v motor with a $3,500 kit. i'm just keeping it real here.
for the entry level kits you're talking 3,500-4,xxx. You can normally choose between one with or without an intercooler which will add or subtract a few hundred. then you can choose some kind of cosmetically appealing finish, a hundred or so more with that option. also some give you the option of the kit coming with a pre-programmed chip for the car's computer, thats another $200 in some instances (depends who you buy it through).
Where you buy it from will have an effect on how much you spend. you also have to consider shipping. these kits can be big. who you buy it through may effect what comes with it for the price you spend (fuel pump,injectors,spark plugs).
additionally you need to consider labor, if you are not doing it yourself. that can be another $1000+ at any "performance" shop. Some shops allow you to order the supercharger kit through them then they give the labor at discounted rate.
out of the box, the lower trim level kits for the stock engines have everything you need with it to get the car on the road. However, there are supporting mods you'll need to get the full hp out of the setup.
additional supporting mod items you'll want to consider during or after you install it are:
colder range spark plugs
SVT focus fuel pump
42lb FRPP fuel injectors (something bigger than stock)
3.73/4.10 gears
wideband 02 kit (helps with dyno tuning and keep tabs on a/f ratio)
boost gauge kit
upgraded MAF (more accurate reading and doesnt peg out as fast as oem GT MAF)
dyno tune/hand tuning module (you need the handheld for dyno'ing it at some places)
out of the box (with the pre-programmed chip) the minimum i would suggest you buy in addition to the kit is colder range spark plugs. everything else can be done later down the road if need be in most applications.
the directions that come with more reputable kits are very good, so if you have the shop, tools, space and a day or 2 to get it on there then you can do it.
most kits at the level you're talking about will get you from you're old stock 14 second range 1/4 mile down to low low 13's/mid-high 12's. a big variable there in the tune you get, not to mention what supporting mods you get too.
vortech kits can be had for under $2k with a used head unit and under $3k for one with a brand new head unit. Ive seen guys get the complete setup installed and tuned for less than $2k. Then go out on the track and run 11's on stock motor....