92gpse Posted April 24, 2003 Report Share Posted April 24, 2003 Is the only engine i can put into my 92' gp se a 3.4l DOCH engine besides my 3.1? Quote Link to comment Share on other sites More sharing options...
JS91Z34 Posted April 24, 2003 Report Share Posted April 24, 2003 Do you mean as far as wirng goes? You can put in a L67(3800 II SC)and trans with little trouble. Quote Link to comment Share on other sites More sharing options...
92gpse Posted April 24, 2003 Author Report Share Posted April 24, 2003 i want to know what will fit in it. and how much trouble it would be. Quote Link to comment Share on other sites More sharing options...
Robby1870 Posted April 24, 2003 Report Share Posted April 24, 2003 a 3100 or 3400 will fit, a 3800 Supercharged or N/A will fit. A 3.4 DOHC will need a different subframe. 3800 Supercharged is your best option, it will bolt up to stock motor mounts. The wiring will be a challenge, as with any motor swap. If you get the 3.8L S/C, you will need the transmission that came with it, the 4T65E HD Robby Quote Link to comment Share on other sites More sharing options...
Brian P Posted April 25, 2003 Report Share Posted April 25, 2003 Being you have a '92 you have the mount locations for the subframe for the 3.4 and earlier 3.8's so you're mostly open for anything. I recommend a 3400 if you want to keep your transmission in there Quote Link to comment Share on other sites More sharing options...
lukee1982 Posted April 25, 2003 Report Share Posted April 25, 2003 a 3100 or 3400 will fit, a 3800 Supercharged or N/A will fit. A 3.4 DOHC will need a different subframe. 3800 Supercharged is your best option, it will bolt up to stock motor mounts. The wiring will be a challenge, as with any motor swap. If you get the 3.8L S/C, you will need the transmission that came with it, the 4T65E HD Robby If you go to l67swap.com you can buy the wiring harness for 300.00 i believe and save the headach on the wiring and go to the how to it will tell you what you need and what you don't Quote Link to comment Share on other sites More sharing options...
Robby1870 Posted April 25, 2003 Report Share Posted April 25, 2003 I knew about that site, just didnt know they had the wiring info up. That should be a good resource Robby Quote Link to comment Share on other sites More sharing options...
soccrplayrgtp Posted April 27, 2003 Report Share Posted April 27, 2003 hey man wanna buy a 3.4L DOHC with 90K on her?? with craddle that will just bolt right up for ya let me know ASAP Quote Link to comment Share on other sites More sharing options...
92gpse Posted April 28, 2003 Author Report Share Posted April 28, 2003 it depends on how much and what all comes with the engine (alternator,belts,pumps,etc...) Quote Link to comment Share on other sites More sharing options...
soccrplayrgtp Posted April 28, 2003 Report Share Posted April 28, 2003 everything that will make it drive with the exception of the wiring harness and tranny. otherwise that leaves the engine, alt, pumps, belt, computer, and the 3.4L craddle...email me and we can discuss this further... Thanx Travis Quote Link to comment Share on other sites More sharing options...
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