got a couple questions before i can do this. need to know if anyone can tell me what cars i can find a 3400 dohc in and what the horsepower and torque specs are on this engine? thanks


2004 Cavalier, 2.2 ecotec, 5spd getrag
do you ever notice that the ones who talk the loudest have the least to talk about?

I know '91 Grand Prix coupe for sure. It has 210hp & 215 ft.lbs

The sedan had the 3.1




2000 2200 Cavalier: 9/14/2000--10/23/2006
2007 G85 SS S/C: 10/23/2006--Present
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is there any in like the 97-up cars? any model


2004 Cavalier, 2.2 ecotec, 5spd getrag
do you ever notice that the ones who talk the loudest have the least to talk about?

didn't some of the mini-vans use the 3400 DOHC?

Lumina Z34 (91-95) and if you look really hard, you could get one in a 5 speed (Getrag 284...damn near indestructible FWD tranny. Friggin huge though)
Monte Carlo Z34 (96-98 - when they switched to that round body style) as well.

The 3.4 TDC (Twin Dual Cam) has been out of production since the 98 model year (source: www.60degreev6.com) and that makes me sad. Such potential for that motor, those heads flow like mad!


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Sleeper style, they don't see it coming that way.

i want one also., gm has a newer v6 with TDC . think with vvt. on a caddy. a 3.6L.

yep just checked the caddy site it puts out 255 hp and you could buy them with a 6-speed

THE 3400 dohc !?!?!?!?!?!?!? I wouldnt even contiplate that thought....from experience that motor is crap and crappy to work on........

its not 3400DOHC it's 3.4dohc. Big diff, the 3400 was never a dohc.

www.w-body.com

Search around, the w's got the 3.4DOHC. And if anyone says they're worthless here, Join the boards there and PM aaron about his old car. It was a 1992 lumi Z34 that he modsded (3.4dohc of course) and it was running high 14's on a @!#$ty tune and in a 3300lb car. They arn't slow. Ask around w-body, they will help you, or they will just be dicks. lol


1971 camaro 427 --- here!

Stock... and loving every minute of it.

3400L SOHC is the new style 3.4L DOHC is the old crap motor

they were still 3.4's........

My friend had a 94 GTP that had that motor in it. It was pretty quick. He beat a Z34 with the same engine in it. The GTP might have weighed less or maybe he had better tires. I whooped his ass though in my SC when it was bone stock though. But in a J-body it'd move it pretty good. If your going to go through the hassle of swapping it, do a worthwhile swap like an L67 or something. His GTP was constantly having problems and he eventually sold it and got a 99 GTP and that put about 2 car lenghts on me in a race with the same setup I beat his 94 GTP with. So.... I don't know how much the weight differed between those two geneations of GTP but I know the L67 has more hp and a lot more torque. I have more torque than the L67 but the GTP weighs a lot less than an SC.

I can't wait to put an L67 in my Z24.....

Scott
2002 Audi S4, black
1996 Z24 auto, red