Identify this motor by the heads?

jb1dsl · Jan 15, 2007

I got a roller motor today and the guy said it came out of a truck. I looked for numbers on the block but did not see them. Can you I dentify the year ands specs of the motor by the heads? The heads have never been off of the motor. the intake looks like one off a 94-95 mustang but it is out of a truck. the heads have 4b7 and 4b11 and a large t cast in them under the valve cover. im thinking it is a 94 maybe, let me know the specs( hp, c.r., type of pistons, etc). I will be breaking it down and rebuilding it with more performance parts. He gave me the stock crank, rods and pistons out of his 94 gt block. what was the comp. ratio of these motors? Are the stock 94 gt pistons hypers? Is there somewhere specific to look for the casting numbers besides the starter area?

Thanks
Brad

jb1dsl · Jan 15, 2007

i found some numbers close to where the starter goes. it looks like 4a23 or 4a28.

lang williams · Jan 15, 2007

i thought all 5.0 trucks came with e7's,

jb1dsl · Jan 16, 2007

where would i find the casting numbers to verify?

jb1dsl · Jan 16, 2007

pics here

http://forums.stangnet.com/showthread.php?p=6662380&posted=1#post6662380

poneypower89 · Jan 16, 2007

thats NOT a truck engine.

More likely its a t-bird/cougar/or other 5.0 car engine.

Yes, most/all trucks came with the e7 heads, their intakes look NOTHING like what comes on the stangs... just fyi.

jb1dsl · Jan 16, 2007

where would i find the casting numbers on the block?

poneypower89 · Jan 16, 2007

Lifter Valley under the intake. (at least thats where I found the numbers for my mexican block .

donsbad68 · Jan 16, 2007

Thats a t-bird or cougar motor, enjoy.

jb1dsl · Jan 16, 2007

does anyone know the hp, comp ratio and so on for these motors? I have a crank, rods and pistons out of a 94 gt, so im guessing these would be better if i went back stock?

poneypower89 · Jan 16, 2007

Not entirely sure because we dont know exactly what year/model that motor came from. but for some reference here are that stats from a 1992 v8 thunderbird.

200hp @ 4000rpms
275tw @ 3000rpms

fuel mileage 17/24

Considering its very very similar stats of the 92 stang 5.0l I would venture to say its close to the stock mustang compressions with the intake/exhaust differences making the HP a little less... thats just my educated guess working here though.

jb1dsl · Jan 16, 2007

i was reading and found where H.O. motors had 19 lb injectors (orange) and non-H.O. had grey injectors (Gray). the motor I got has orange so I guess it is a H.O.

seijirou · Jan 16, 2007

I've seen mustang motors with black injectors. They're not always orange

jb1dsl · Jan 16, 2007

those may have been aftermarket. i found this chart.
Ford type II injector common ID colors
Light Gray= 14
Dark Gray= 17
Mustard Yellow= 19
Pink= 21
Light Blue= 24
Red= 30
Dark Blue= 36
Lime Green= 42's

jb1dsl · Jan 16, 2007

Found this on lower drivers side close to where bellhousings bolts up
F1SE:
F: 90-99 model years
1: model year
S: T-Bird
E: Engine group

Identify this motor by the heads?

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