wbodyguy Posted July 28, 2004 Report Share Posted July 28, 2004 had a topic in the wrong place :oops: sorry to all!!!!!! my question is i have a 92 gp w/ twin dohc is this the same as a 3.4 dohc that does not say twin on the top engine cover? i have been an old car junkie for a long time -getting out of that to start in with w cars and i dont know the interchange rules for the newer cars. thanks for any input Quote Link to comment Share on other sites More sharing options...
no1kicker Posted July 28, 2004 Report Share Posted July 28, 2004 I think you mean the 3400. Not the same as the 3.4 dohc. Some have swapped to a 3400 in their w-body. Quote Link to comment Share on other sites More sharing options...
mfewtrail Posted July 28, 2004 Report Share Posted July 28, 2004 To answer your question, if I understood it right, yes. Some of the 3.4 dual overhead cam engines had "twin dual cam V6" written on them whereas others had "3.4 L DOHC V-6" written on them. The older 3.4's had "twin dual cam" written on them if I'm not mistaken whereas the later(possibly 93+) had 3.4 DOHC written on them. Quote Link to comment Share on other sites More sharing options...
THe_DeTAiL3R Posted July 28, 2004 Report Share Posted July 28, 2004 ^^ what they said If its a 3.4 pushrod (3400) it will say 3400 SFI right on the plenum, and the engine would look much different anyways, obviously. Quote Link to comment Share on other sites More sharing options...
test4echo Posted July 28, 2004 Report Share Posted July 28, 2004 mfewtrail, Your right, The 92's and I beleive some early 93's had Twin Dual Cam V6 written on the Fuel Injector Rail/Upper Intake cover. Thats what my 92's has. test, Quote Link to comment Share on other sites More sharing options...
Brian P Posted July 28, 2004 Report Share Posted July 28, 2004 Ah I didnt know the '92 had a foil intake!! :oops: Quote Link to comment Share on other sites More sharing options...
93CutlassSupreme Posted July 28, 2004 Report Share Posted July 28, 2004 Ah I didnt know the '92 had a foil intake!! :oops: where can i get one? Quote Link to comment Share on other sites More sharing options...
test4echo Posted July 28, 2004 Report Share Posted July 28, 2004 I know, I know, looks like crap. But, it works, and it works great!!! Much better than stock box. By the way, it is aluminium tape wrapped around an aluminium tube. Stays VERY cool no matter what the underhood temps are. I'm working on a REAL CAI. I did the whole thing for uder 10 bucks (all I had that day). So you'll have to forgive the uglyness for now.... I'm just surprised the setup has never thrown a code at me..... test, Quote Link to comment Share on other sites More sharing options...
White93z34 Posted July 28, 2004 Report Share Posted July 28, 2004 94 is when they changed the text from "twin dual cam v6" to "3.4 L DOHC V-6" Quote Link to comment Share on other sites More sharing options...
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