all 91 \ 5.0 fi are the same the ones in the fords and m

aonick · 08-21-2001, 01:24 AM

all 91 \ 5.0 fi are the same the ones in the fords and mecreys

84_GT350 · 08-21-2001, 04:05 AM

Is there a question in there? The Mercurys came with 302s and the Mustangs had 302 HOs (5.0s).

------------------
1984 1/2 GT350 (#842 Hatchback w/ T-tops), 302HO, Comp cams Xtreme Energy cam, Carter 625cfm carb, Weiand Stealth intake, MSD distributor, MSD coil, FMS 9mm wires, 1 5/8" MAC unequal shorties, 2 1/2" MAC Prochamber H-pipe, Flowmaster 2 chambers, KYBs, 16"x8" 4 lug Cobra Rs, Falken 245/45ZR16s

"I made the turn at 108,
And he was up on my back gate,
And I knew he had something bad,
Underneath that hood.
So I pushed it up to 110,

84LX89GT · 08-21-2001, 05:06 PM

....i'm a little confused by the...question.....er......statement as well. The block is the same with all 302 windsor engines, except for when they came out with one piece rear main seals and the roller cam 302's came with taller lifter bores, but other than that the block is identical. The heads were also very similar through the years with the 302's with only a year or two where the 302HO had a different head (usually not better). The main differences lie in the type of cam, timing chain, and induction/exhaust that's on the car.

------------------
previous name: 84stangLX
'84 Mustang 5.0 LX
my LX
'89 Mustang GT
my GT

Chevyguy · 08-22-2001, 08:22 AM

For 91 there were two basic versions of the 5.0 motor. The HO 225 hp in Mustangs, and Linclon LSC's This has the SEFI system with the HO firing order cam and different heads compared to the non HO motors. The Thunderbird/Cougars had a unique intake manifold and 200 hp, not sure if those were SEFI, or what heads or cam they used.

The standard 5.0 was 150 hp found in Crown vic's etc has a batch fire injection and a traditional 302 firing order, and the crappy heads. Most apps also had the intake plenum pointing to the drivers side as well. Hope this helps.

------------------
Frank W
90 5.0 LX coupe Daily driver. Silencer removed, K&N filter. Flexalite fan, 3 core radiator. FMS flywheel and Clutch, FMS blue wires Energy Suspension end links
88 Notch 2.3L 5 speed Parts/beater car My two Notchbacks

74 Chevy Laguna Type S-3 305 Finally fixed getting a 454 to put in garage
<A HREF="http://www.chevellepages.com/folingo" TARGET=_blank>www.chevellepages.

08-21-2001, 01:24 AM	#1
aonick Registered Member Join Date: Jul 2001 Location: baton rouge la usa Posts: 42	all 91 \ 5.0 fi are the same the ones in the fords and m all 91 \ 5.0 fi are the same the ones in the fords and mecreys

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Central Jersey Mustangs and Fords 1st Annual All-Ford Car Show June 28th!!!	NJStangFan	Ford Show & Go	0	05-09-2003 08:39 AM
Final Destination 2 = Fords?	1969Mach1	Blue Oval Lounge	14	02-04-2003 01:12 PM
Central Jersey Mustangs & Fords 2nd Cruise Night!!!!	NJStangFan	Ford Show & Go	4	08-02-2002 01:16 PM
Why aren't any Fords in NHRA pro stock!!	90'5.0 Conv	Windsor Power	4	08-01-2001 03:41 PM
Anyone going to the All Fords in Carlisle?	82 GT	Blue Oval Lounge	8	05-22-2001 07:30 PM

08-21-2001, 04:05 AM	#2
84_GT350 Registered Member Join Date: Apr 1999 Location: Overland Park, KS, USA Posts: 1,631	Is there a question in there? The Mercurys came with 302s and the Mustangs had 302 HOs (5.0s). ------------------ 1984 1/2 GT350 (#842 Hatchback w/ T-tops), 302HO, Comp cams Xtreme Energy cam, Carter 625cfm carb, Weiand Stealth intake, MSD distributor, MSD coil, FMS 9mm wires, 1 5/8" MAC unequal shorties, 2 1/2" MAC Prochamber H-pipe, Flowmaster 2 chambers, KYBs, 16"x8" 4 lug Cobra Rs, Falken 245/45ZR16s "I made the turn at 108, And he was up on my back gate, And I knew he had something bad, Underneath that hood. So I pushed it up to 110,

08-21-2001, 05:06 PM	#3
84LX89GT Mustangs Join Date: Jul 2000 Posts: 1,938	....i'm a little confused by the...question.....er......statement as well. The block is the same with all 302 windsor engines, except for when they came out with one piece rear main seals and the roller cam 302's came with taller lifter bores, but other than that the block is identical. The heads were also very similar through the years with the 302's with only a year or two where the 302HO had a different head (usually not better). The main differences lie in the type of cam, timing chain, and induction/exhaust that's on the car. ------------------ previous name: 84stangLX '84 Mustang 5.0 LX my LX '89 Mustang GT my GT

08-22-2001, 08:22 AM	#4
Chevyguy Backyard Mechanic/Chemist Join Date: Feb 2001 Location: Acton MA USA Posts: 435	For 91 there were two basic versions of the 5.0 motor. The HO 225 hp in Mustangs, and Linclon LSC's This has the SEFI system with the HO firing order cam and different heads compared to the non HO motors. The Thunderbird/Cougars had a unique intake manifold and 200 hp, not sure if those were SEFI, or what heads or cam they used. The standard 5.0 was 150 hp found in Crown vic's etc has a batch fire injection and a traditional 302 firing order, and the crappy heads. Most apps also had the intake plenum pointing to the drivers side as well. Hope this helps. ------------------ Frank W 90 5.0 LX coupe Daily driver. Silencer removed, K&N filter. Flexalite fan, 3 core radiator. FMS flywheel and Clutch, FMS blue wires Energy Suspension end links 88 Notch 2.3L 5 speed Parts/beater car My two Notchbacks 74 Chevy Laguna Type S-3 305 Finally fixed getting a 454 to put in garage <A HREF="http://www.chevellepages.com/folingo" TARGET=_blank>www.chevellepages.