MustangWorks.com - The Ford Mustang Power Source!

Go Back   MustangWorks.com : Ford Forums > Mustang & Ford Tech > Windsor Power
Register FAQ Members List Calendar

Notices


Reply
 
Thread Tools Rate Thread Display Modes
Old 04-11-2002, 08:05 PM   #1
1jimmy__d
Registered Member
 
Join Date: Apr 2002
Posts: 299
Talking what would u do with 3 GRAND?????

i am considering buying a new motor for my stang. mine leaks a lot of oil from the rear main seal i think. I was looking at the 302 gt 40's. Some say they have about 270 hp for 2800 and others are 3200 for 345 hp! is this stupid to do, or should i buy heads and a cam shaft ? how much faster would it be with the new motors? I have a person who can install a motor for 450 is that good? please help, i am looking to do something very soon. i plan on spending about 3 grand!
__________________
90 lx hatch, holley systemax II kit, rebuilt 302, BBK 155 lph fuel pump, pro M bullet mass meter wtih BBk cold air intake, 30 # injectors, 70 mm TB, jacobs ignition system, edelbrock water pump, BBk longtube headers with h-pipe, flowmasters, b&m ripper shifter, 3.55 gears, Proform electric fan, subframe connectors/removed smog pump and ac!

75 shot of nitrous!

13.2 at 112 1/4 mile- no traction!

Last edited by 1jimmy__d; 04-11-2002 at 08:40 PM..
1jimmy__d is offline   Reply With Quote
Old 04-12-2002, 12:46 AM   #2
Sonics2042
Registered Member
 
Sonics2042's Avatar
 
Join Date: Jul 2001
Location: Seattle, WA
Posts: 381
Default

The rear main seal leak isn't that big of a deal. Hardest thing is just getting to it. It is actually a common thing to happen on 5ohs.

First off, how many miles does your engine/car have on it? I personally like to stick with the original engine, but if yours is about to go, then of course you should get a new one. So it kind of depends.

If you were to spend that much, definately go with the one for 3200 dollars. You would spend way more than 400 to get the additional 75 horses.

Also, how many miles would you like to get out of this engine? Also, would the car be a daily driver or more like a weekend warrior?

Thanks,
DoranW
__________________
What I have:
1990 Red Mustang 5.0 LX:
[BBK X-Pipe]-[MAC Cat-Back Exhaust]
[MAC Cold Air Intake]-[BBK Equal Shorties]
[3.55 Gears]-[Cobra Intake Manifold (Upper and Lower]
[E-303 Cam]-[Granetelli Mass Air Flow Sensor]
[Front and rear sway bars]-[New black carpet and seats.]
[Adjustable Fuel Regulator]-[T5 Conversion w/ K. Cobra Clutch/Hurst STS]
[Cobra Throttle Body]-[130A Alt. Conversion]

Thinking about:
Aftermarket Heads!
Vortech A-Trim
Sonics2042 is offline   Reply With Quote
Old 04-12-2002, 12:48 AM   #3
Sonics2042
Registered Member
 
Sonics2042's Avatar
 
Join Date: Jul 2001
Location: Seattle, WA
Posts: 381
Default

By the way...I wouldn't consider that slow (14.2) for what you have and also considering it is a convertible.

Thanks,
DoranW
__________________
What I have:
1990 Red Mustang 5.0 LX:
[BBK X-Pipe]-[MAC Cat-Back Exhaust]
[MAC Cold Air Intake]-[BBK Equal Shorties]
[3.55 Gears]-[Cobra Intake Manifold (Upper and Lower]
[E-303 Cam]-[Granetelli Mass Air Flow Sensor]
[Front and rear sway bars]-[New black carpet and seats.]
[Adjustable Fuel Regulator]-[T5 Conversion w/ K. Cobra Clutch/Hurst STS]
[Cobra Throttle Body]-[130A Alt. Conversion]

Thinking about:
Aftermarket Heads!
Vortech A-Trim
Sonics2042 is offline   Reply With Quote
Old 04-12-2002, 06:31 AM   #4
88PONY
Registered Member
 
Join Date: Nov 2000
Location: INDIO CA USA
Posts: 141
Default

U could give me some of the $3000!!! LOL just jokin
__________________
88 Notch Natually aspirated 306 600 carb Edelbrock Victor Jr. Intake and Performer RPM heads 11.5 comp. ATI C-4 8" 4200 stall 4:10's 28x10.5 M/T MAC longtubes/prochamber Dynomax Race magnumss dumped, Caged and ready to go!!! 11.8@115

And remember friends don't let friend drive MOPARS!!!
88PONY is offline   Reply With Quote
Old 04-12-2002, 08:09 AM   #5
1jimmy__d
Registered Member
 
Join Date: Apr 2002
Posts: 299
Default

IT has 85000 miles on it (hard miles). There is also a ticking noise coming from the motor. No big deal, I think it is a lifter or something (Im not too knowledgable about motors). Anyways, it would pretty much be a daily driver car during the summers. Put away during NY winters. Would a new motor bring me in the mid 13's or low 13's? I have no clue. Also, the suspension is totally stock.What about the 450 to install- expensive or inexpensive? Im assuming inexpensive. Thanks for all replies!
__________________
90 lx hatch, holley systemax II kit, rebuilt 302, BBK 155 lph fuel pump, pro M bullet mass meter wtih BBk cold air intake, 30 # injectors, 70 mm TB, jacobs ignition system, edelbrock water pump, BBk longtube headers with h-pipe, flowmasters, b&m ripper shifter, 3.55 gears, Proform electric fan, subframe connectors/removed smog pump and ac!

75 shot of nitrous!

13.2 at 112 1/4 mile- no traction!
1jimmy__d is offline   Reply With Quote
Old 04-12-2002, 08:21 AM   #6
Sonics2042
Registered Member
 
Sonics2042's Avatar
 
Join Date: Jul 2001
Location: Seattle, WA
Posts: 381
Default

If it is 345 rwhp, that should be mid 13s I think. Weight and traction would be an issue here, but should be capable of that pretty easily I think.

How is your tranmission? Cause that much power will rip apart a stock T5 pretty fast on hard driving. Just something to consider.

Thanks,
DoranW
__________________
What I have:
1990 Red Mustang 5.0 LX:
[BBK X-Pipe]-[MAC Cat-Back Exhaust]
[MAC Cold Air Intake]-[BBK Equal Shorties]
[3.55 Gears]-[Cobra Intake Manifold (Upper and Lower]
[E-303 Cam]-[Granetelli Mass Air Flow Sensor]
[Front and rear sway bars]-[New black carpet and seats.]
[Adjustable Fuel Regulator]-[T5 Conversion w/ K. Cobra Clutch/Hurst STS]
[Cobra Throttle Body]-[130A Alt. Conversion]

Thinking about:
Aftermarket Heads!
Vortech A-Trim
Sonics2042 is offline   Reply With Quote
Old 04-12-2002, 10:51 AM   #7
1jimmy__d
Registered Member
 
Join Date: Apr 2002
Posts: 299
Default

i have a king cobra clutch (heavy duty) installed about 2-3 years ago. When he did that, he shaved down the synchros (I think) so it wouldn't grind into 3rd a as much. Do you think I would be better off doin things such as heads, cam etc.. or a super charger? The 14.2 is on street tires and hitting every gear almost perfectly.
__________________
90 lx hatch, holley systemax II kit, rebuilt 302, BBK 155 lph fuel pump, pro M bullet mass meter wtih BBk cold air intake, 30 # injectors, 70 mm TB, jacobs ignition system, edelbrock water pump, BBk longtube headers with h-pipe, flowmasters, b&m ripper shifter, 3.55 gears, Proform electric fan, subframe connectors/removed smog pump and ac!

75 shot of nitrous!

13.2 at 112 1/4 mile- no traction!
1jimmy__d is offline   Reply With Quote
Old 04-12-2002, 01:51 PM   #8
1jimmy__d
Registered Member
 
Join Date: Apr 2002
Posts: 299
Default

or get the oil leak fixed? are there tests they can do to see how strong/weak a motor is?
__________________
90 lx hatch, holley systemax II kit, rebuilt 302, BBK 155 lph fuel pump, pro M bullet mass meter wtih BBk cold air intake, 30 # injectors, 70 mm TB, jacobs ignition system, edelbrock water pump, BBk longtube headers with h-pipe, flowmasters, b&m ripper shifter, 3.55 gears, Proform electric fan, subframe connectors/removed smog pump and ac!

75 shot of nitrous!

13.2 at 112 1/4 mile- no traction!
1jimmy__d is offline   Reply With Quote
Old 04-12-2002, 03:10 PM   #9
Rosco
Registered Member
 
Rosco's Avatar
 
Join Date: Mar 2002
Location: Vestal, NY
Posts: 307
Default Rear Main Seal

I am having the same problem with my seal. It's leaking...but nothing major, Just becomes a problem with the spots, etc. I got a quote from AAMCO, and they said they would hafto pull the tranny out, and replace the seal. The seal is really cheap, like..$15-20? But the major part is the labor. He actually quoted me at $250 for the whole thing, which I didn't think was that bad at all. And he said with them buying the seal it would have a warranty on it, which has a plus side.
__________________
1989 Mustang
5.0 Conversion, Full Saleen ground effects and spoiler, '94 saleen decal set, '93 Saleen Seats, Black interior from a '93, Steeda quadrant, smog pump delete, a/c delete, Steeda Tri-Ax shifter, '97 rear differential, aluminum driveshaft, 5 lug conversion, '97 rear disc brakes, southside upper and lower control arms, '99 GT Anniversary wheels, flowtech longtubes, flowtech offroad H-pipe, saleen lowering springs, kyb shocks, caster/camber plates
Rosco is offline   Reply With Quote
Old 04-14-2002, 07:25 PM   #10
1jimmy__d
Registered Member
 
Join Date: Apr 2002
Posts: 299
Default

looks like i will just get the main seal fixed and go from there. maybe new heads and a cam shaft. I would save some money too! Thanks for replies.
__________________
90 lx hatch, holley systemax II kit, rebuilt 302, BBK 155 lph fuel pump, pro M bullet mass meter wtih BBk cold air intake, 30 # injectors, 70 mm TB, jacobs ignition system, edelbrock water pump, BBk longtube headers with h-pipe, flowmasters, b&m ripper shifter, 3.55 gears, Proform electric fan, subframe connectors/removed smog pump and ac!

75 shot of nitrous!

13.2 at 112 1/4 mile- no traction!
1jimmy__d is offline   Reply With Quote
Old 04-15-2002, 06:20 PM   #11
Oldschoolpony
Registered Member
 
Join Date: Mar 2001
Location: Gainsville,Fl
Posts: 229
Default rebuild it/upgrade

wait till 3com corp. hits about 5.70, drop 3000 into it, it usually bounces back to the 6 and change area, sell it. do that a few times, and if you lucky pocket 3K and spend the 3k you've made on parts

wish it was that easy........

seriously, 3k, rebuild the short block, some dart Jr's or Jr aluminums, some exhaust work some fuel work. and rear gear. Should wake thing up a bit, oh, a cam too
Oldschoolpony is offline   Reply With Quote
Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Pony Trails Cruise/ Peach State Grand National Mustang Show CobraJet428 Ford Show & Go 0 08-26-2003 12:46 PM
need opinions on 90 lx for 7 grand ASAP 1jimmy__d Blue Oval Lounge 12 01-06-2003 02:05 PM
Did you say 20 grand? ( kinda long) foxbodied Blue Oval Lounge 5 08-30-2002 02:38 PM
How fast are Grand Nationals? 95mustanggt Stang Stories 24 03-16-2002 03:41 PM
Finally took out the Grand National!!!!!! john_86stang Stang Stories 7 06-17-2001 12:03 AM


All times are GMT -5. The time now is 07:52 AM.


SEARCH