nitrous, turbo, procharger or all motor?
#1644293
07/08/14 11:14 PM
07/08/14 11:14 PM
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Joined: Jun 2003
Posts: 2,412 Weatherford, Texas
RapidusMaximus
OP
top fuel
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OP
top fuel
Joined: Jun 2003
Posts: 2,412
Weatherford, Texas
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So I'm about to embark on a little street car project, it will be a 75 Duster, pump gas low deck stroker. Springs will be moved in, street slicks, auto, stage 6 ported heads, Bullet hyd roller, short block isn't built yet...should I spray it or pressurize it? I have heads, intake and cam already. What do the Moparts folks think? Would like it to be an easy 10 second street car. Maybe more?...
1968 Plymouth GTX 1974 Dodge P/U Long Bed Stepside 318 2019 Ram 2500 6.4, auto, 4WD
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Re: nitrous, turbo, procharger or all motor?
[Re: RapidusMaximus]
#1644294
07/08/14 11:28 PM
07/08/14 11:28 PM
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Joined: Nov 2003
Posts: 10,384 Upstate NY
Bigcube
I Live Here
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I Live Here
Joined: Nov 2003
Posts: 10,384
Upstate NY
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IMO you could go 10's NA but will work for it with stage 6 heads/pump gas. Any power added will get you there much easier.
Jim
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Re: nitrous, turbo, procharger or all motor?
[Re: RapidusMaximus]
#1644300
07/09/14 12:41 AM
07/09/14 12:41 AM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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My first question would be.. what will the total car weigh... if its 3000# 600hp will do it.. but if its 3600# you need a few more ponies... N/A will cover it.. but if you want some extra fun then any of the power boosters... spray is the cheapest, but boosted is always cool... all it is is....... MONEY
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Re: nitrous, turbo, procharger or all motor?
[Re: 383man]
#1644303
07/09/14 07:08 AM
07/09/14 07:08 AM
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Joined: Jun 2003
Posts: 2,412 Weatherford, Texas
RapidusMaximus
OP
top fuel
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OP
top fuel
Joined: Jun 2003
Posts: 2,412
Weatherford, Texas
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Good input, thanks. Car weight will be 75 A body with glass hood, bumpers and light weight bumper mounts, all factory 5 mph bumpers and related shocks will be removed, crash bars in doors will be removed, car is a non air, flip out back window version, other than that it will be a street legal bench seat a body. Yes, I already had the cam and I know that's backwards but its brand new, the springs are already on the heads, I've got over a grand in it so by danged I'm building around it, its a Bullet hyd roller designed for a big inch n/a stroker, don't have the card with me but its approx. 600 lift. Nice approach 383 man...may have to pick your brain some more.
1968 Plymouth GTX 1974 Dodge P/U Long Bed Stepside 318 2019 Ram 2500 6.4, auto, 4WD
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Re: nitrous, turbo, procharger or all motor?
[Re: RapidusMaximus]
#1644304
07/09/14 10:24 AM
07/09/14 10:24 AM
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Joined: Jan 2003
Posts: 13,375 Marion, South Carolina [><]
an8sec70cuda
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 13,375
Marion, South Carolina [><]
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All motor will do it easily. 600 hp in that car will run mid 10s all day...and 600 hp is easily done w/ a streetable stroked BB on pump gas.
CHIP '70 hemicuda, 575" Hemi, 727, Dana 60 '69 road runner, 440-6, 18 spline 4 speed, Dana 60 '71 Demon, 340, low gear 904, 8.75 '73 Chrysler New Yorker, 440, 727, 8.75 '90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt '06 GMC 2500HD LBZ Duramax
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Re: nitrous, turbo, procharger or all motor?
[Re: Mr.Yuck]
#1644306
07/09/14 11:50 AM
07/09/14 11:50 AM
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Joined: Feb 2003
Posts: 4,953 Houston, Texas
TheOtherDodge
master
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master
Joined: Feb 2003
Posts: 4,953
Houston, Texas
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Need to know more about your goals... Do you want a big, loud thumper that sounds intimidating? If so, motor only, but prepared to lose some driveability and have some maintenance. Do you want med sound with that whine sound? Supercharged, but you will still have some maintenance. Do you want quiet and unassuming? Turbo. And very little maintenance because you can run a small cam, not a lot of gear and converter and the turbo will eat a lot of the exh sound.
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Re: nitrous, turbo, procharger or all motor?
[Re: RapidusMaximus]
#1644308
07/09/14 02:34 PM
07/09/14 02:34 PM
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Joined: Oct 2007
Posts: 4,209 New York
polyspheric
master
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master
Joined: Oct 2007
Posts: 4,209
New York
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I know that's backwards That's right - get rid of it.
Turbo is nice, but the install is a nightmare, and the underhood temperature is painful. IMHO every part of the exhaust has to be coated and shielded. If you use a header you'll replace it every few years. Upside: the downstream exhaust is much cheaper.
These are ALL cheaper than NA to get the same power, but it's something else as well: a way to avoid that engine-killing RPM.
Boffin Emeritus
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Re: nitrous, turbo, procharger or all motor?
[Re: Thumperdart]
#1644310
07/09/14 03:13 PM
07/09/14 03:13 PM
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Joined: Mar 2008
Posts: 860 lancaster,california
johnnycuda
super stock
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super stock
Joined: Mar 2008
Posts: 860
lancaster,california
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Mine is N/A, has run 10.70's at 126 thru full length exhaust on pump gas, (admittedly I threw in a couple gallons of C-12 in the tank to insure no pinging as the carb was lean), car weighs 3800 with me in it, was on DOT tires and drive it quite a bit. I took it on 2 Car Craft Anti Tours, each being a 800 mile round trip..(I really want to do Drag Week one year) as well as many other cruises,short trips or just plain cruising it around. My cam is only .601/.608 lift and is a small solid roller, the convertor is actually pretty tight and would be quicker if it was looser. I have been kinda planning to install a Dana with a bit less gear and may throw one stage on it for grins.
1970 'Cuda,Lime Light,499 Indy S/R's 10.70's @125,street driven ALOT! 1966 Barracuda 360,now a 5spd,Hemi Orange,Hot Rod Air, New daily driver-2003 Ram 2500 Cummins 5.9 '69 Valiant 2-dr, sleeper! New project---1938 Dodge truck, plan is a 360 with a A500, AC, Calvert rear susp., rack and pinion front with coils.
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Re: nitrous, turbo, procharger or all motor?
[Re: polyspheric]
#1644311
07/09/14 03:32 PM
07/09/14 03:32 PM
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Joined: Feb 2003
Posts: 4,953 Houston, Texas
TheOtherDodge
master
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master
Joined: Feb 2003
Posts: 4,953
Houston, Texas
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Quote:
I know that's backwards That's right - get rid of it.
Turbo is nice, but the install is a nightmare, and the underhood temperature is painful. IMHO every part of the exhaust has to be coated and shielded. If you use a header you'll replace it every few years. Upside: the downstream exhaust is much cheaper.
These are ALL cheaper than NA to get the same power, but it's something else as well: a way to avoid that engine-killing RPM.
Huh? I just flipped a set of stainless shorties, got a turbo blanket and wrapped the down pipe. Piping and heat are not an issue. And the headers look brand new, 2 years later.
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Re: nitrous, turbo, procharger or all motor?
[Re: RapidusMaximus]
#1644312
07/09/14 04:33 PM
07/09/14 04:33 PM
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Joined: Aug 2003
Posts: 43,228 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,228
Bend,OR USA
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Make the motor either a 512 C.I., 4.250 stroke with a 4.375 bore, or a 518 C.I. 4.300 stroke same bore size as the 512. Shoot for 10.5 to 10.8 to 1 compression ratio for 91 octane pump swill and work on the rear suspension to make it hook anywhere and go have fun. My 612 HP 512 C.I. pump gas motor in my 3450 lb street Duster ran 10.69@124.+ MPH through the muffs first timeout That was with ported 906 iron heads, I swapped the heads to a set of CNC ported Eddy RPM and the car ran 10.49 at 127.+ MPH. That was on a set of 30.5x13x15 M/T ET Street bias plys tires The last time I raced it it had a set of Indy SR M.W. heads and intake and ran 9.993 at 134.+ MPH through the muffs on straight Oregon 91 octane non ethanol pump swill You can get the same results also
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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