f1re

hi guys. I have been doing some more research on aftermarket parts I can get, but can I use any parts for the 99+ 3.8L on my 04 "3.9L"? It's the same engine right?

-f1re

Finally a 5.0

its the same, stroke is just a little more.

cobra232

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98 3.8L 11psi Procharger 1.8's,3.73`s,7.5 Detroit Truetrac,TA rear girdle,B&M shift kit,2500 stall,8.5:1 ross .030" pistons,Eagle H-Beam 351W rods,RPM 215/230 cam,SCT chip from VMP,Pro-M Univer MAF,ford 42lb injectors

f1re

So I can use the same parts?

2001mustang

You should be able to use the same parts. The stroke is the only thing that is different.

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Drive like your the only one on the road.

f1re

I am Car Illitirate

TattooTears

yeah the parts for the 3.8 will fit the 3.9 perfectly, now go out and mod that car of yours, and report back when finish

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Old Toy (left)
2004 3.9L V6
MagnaFlow Performance Dual Exhaust

New Toy (below)
'98 6 speed Coupe

[url=http://media.putfile.com/Exhaust-Clip81]Exhaust Sound Cli

Finally a 5.0

so are you saying that what i said was wrong? i wasnt sure about the bore, but was almost positive the stroke was the main thing. just making sure i have my facts straight.