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20:19:53 - 04/26/2024
V8 Dakotas
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eric
Dodge Dakota
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9/01/2003
00:38:24
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 Subject: RE: anyone tryed a Supercharger on a 4.7?
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Message:
may what to try these guys
http://www.kennebell.net/
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Corey G
Dodge Dakota
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9/01/2003
05:34:05
| RE: anyone tryed a Supercharger on a 4.7?
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Message:
Sean,
If your turboing or at least trying to you need to figure on quite a few things. Your Gonna Need a raiseing Rate FPR, 307 Fuel Pump, Fuel Control, Much Larger Injectors, FMIC, Larger TB, realise these have a hugh TB already and with forced induction you will need bigger and HD Seals. Upgraded Spark. The usual Mods, Intake, Exhaust, ECU Control, Lower T-sate, Colder Range Plugs. And for turbos you wasting your time with anything less then a T3/T4 60 Trim Turbo, this is not a 4 Cylander. These will spin up small turbos like a pinwheel in a Huricane. Speed Desity is what everyone with sence now runs, its better then the crappy Karman Vortex Mas of a DSM, you might know it better as what the HKS VPC uses. I would not try this as a past time esspecailly if you have no idea about speed density. I know form what I speack
92 Eagle Talon AWD Big 16G 12.80 On pump
96 Mitsubishi Eclipse FWD 6 Bolt swap-big 16G 12.60 On Pump our show car
98 Mitsubishi Eclipse AWD 10.80 making 505 WHP-last seasson, This year new Turbo, AEM Computer, Ignition System-Making 575 WHP Street Driven
91 Dodge Colt with 4G63 Motor, 10.76 @ 146MPH On Stock Motor-Just need to get chasis Certed and the Nitrious on and 9's by Oct
www.ongreenperformance.com
We don't waste time, we make times
And Oh yea 2000 4.7L CC Dakota nice roomy Tow Veichle.
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v8
Dodge Dakota
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1/10/2004
16:36:21
| RE: anyone tryed a Supercharger on a 4.7?
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Message:
small (less then 150 cubic inches) engines have max power at hivh level rotations per minute (7000 and more) - european, asian cars
big engines (about 500 cubic inches) have max power about 3000 roatations per minute .....
turbocharger decrease power at low speed of crankshaft and increase (even twice) at high speed
supercharger increase both power and torque at all rpm
the biggest increation of torque is at low sppeds of crankshaft (supercharger)
if u have v8 4,7 liter i think that supercharger would be better, becouse no intercooler is needed (when using supercharger)
turbocharger is powered by hot exhausts and fresh air is getting wormer and wormer by charging and by hot (1000 K and more) turbocharger
engin loss power when hot air fill the cyllinder sa people used to use colling intercooler which decrease temperature and don`t decrease preasure ......
so.......
turbo: small i3, i4, i5, i6, v6
supercharger: big v6, v8
i`m sorry of my innatural language but i don`t come from USA, i even don`t have driving licence yet
my mail: black_sunrise@o2.pl
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Twix
Dodge Dakota
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1/10/2004
23:55:03
| RE: anyone tryed a Supercharger on a 4.7?
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Message:
Duner,
What year dak do you own? I just looked up the Compression specs for my '00 QC 4.7 to run a compression check, and the factory manual lists the compression at 9.0. Or is yours at 9.5 as a result of mods?
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