V6 (1994-2004) Mustangs Technical discussions on the 3.8L and 3.9L V6 torque monsters

other v6's

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Old Sep 26, 2007 | 11:39 AM
  #11  
Xemeth's Avatar
Xemeth
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Default RE: other v6's

ORIGINAL: 8cd03gro

ORIGINAL: cobra232

ORIGINAL: 94Blk5.0

ORIGINAL: mustangman02232

ORIGINAL: 8cd03gro

the 4.0 is pretty cheap to get and can be built to make massive power, or a 4.2 can work nicely. You can get a 4.0 for under a grand with low mileage out of a ranger, strap a PH or forced4 turbo kit on it and very safely make high 300's to the wheels or be like fazm and make mid 400's on the stock block. With pistons alone the 4.0 can probably hit 500's. why don't you drop a v8 in though? you could get a non-pi 4.6 for REALLY cheap, and build it from there.
an NPI motor will dyno almost the same as a split port

4.2 is the easiest/best gains yeild
Your kidding, right? The average non-PI with a 5spd will lay down 180-185HP stock. Sure that not a huge amount more than a 5spd Split Port, but enough and the TQ factor is not taken into account. Non-PI 4.6s can run high 14-high 15's stock, and honestly 3.8's don't that. A lot of people will dog on the early 4.6s and the 5.0, and I am not here to say they are all that powerful, but a lot of the bad rap they get is not rational.
so a splitport can run high14's-mid15's stock and they averavge 170rwhp 210ftlbs. pretty close to an NPI and 5.0

stock 4.2's usually putdown 185rwhp240ftlbs.

4.0's won't work. unless you want to change the trans. different Bellhousing.

the 4.2 really is the best option. they have main girdles stock and windage trays and with that 3.74" stroke make damn nice torque
they average 170rwhp and 210 ft lbs? Where does this average come from? Surely not all stock cars.
Split ports average 160rwhp and 180 rwtq. That's being generous.
Old Sep 26, 2007 | 01:33 PM
  #12  
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stangant
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Default RE: other v6's

the v6 i had before the stang was at 222hp stock. it was a dohc 6cyl with an auto tranny.
Old Sep 27, 2007 | 06:26 PM
  #13  
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indisposible_teens
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Default RE: other v6's

With the 4.2L don't you have to get a different hood? I thought they had clearance problems with the stock hood?
Old Sep 27, 2007 | 06:35 PM
  #14  
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amrcnidyot
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Default RE: other v6's

ORIGINAL: indisposible_teens

With the 4.2L don't you have to get a different hood? I thought they had clearance problems with the stock hood?
only if you use the 4.2 upper intake. if you use your mustang upper it will fit.
Old Sep 27, 2007 | 07:07 PM
  #15  
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indisposible_teens
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Default RE: other v6's

Will you see as good of gains with the Mustang intake as with the 4.2 intake?




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