I meant to ask whether you thought the TNT was the same as a regular 440 or that this car didn't have a TNT. I think the exhaust manifolds are supposed to be a fairly significant difference, but I'm biased because I have a Super Commando 440 in my 'cuda. I probably learn more here to help with that care as I do for my '80's Imperials. For '70's it's easy, you just check the vin #. U is 375 hp Super Commando/Magnum/TNT, V is 440 six pack. Now, what years do Imperials have air cleaner pie plate stickers? I think I saw one with the LeBaron emblem that I'd like to put on my non-stock 360 '83. Does anybody repro' them? >From: dardal@xxxxxxxxxxxxxxx >Reply-To: mailing-list@xxxxxxxxxxxxxxxx >To: mailing-list@xxxxxxxxxxxxxxxx >Subject: RE: IML: parted 68 on ebay >Date: Mon, 16 Aug 2004 10:13:43 -0500 > >Quoting Rob P <fristpenny@xxxxxxxxxxx>: > > > > Cheap source for a TNT 440 for his rubber burning toy. I told him >there > > >is > > >nothing special with that 440 even though it says TNT on the air >cleaner, > > > > > > I'm with you on keeping restorable cars together, but aren't the TNT >motors > > somewhat different than the regular 440s? Like the Super Commando > > (Plymouth) and Magnum (Dodge)? > > > >Rob, this was/is supposedly a low mileage car, so it probably has the >original >engine. The high output 440 with the bigger cam (I think called TNT on the >Chrysler line) was not offered in the Imperial. The only engine option >available in the 68's only as far as I am concerned was the dual 440, which >had >a dual exhaust and dual snorkel air cleaner. Even though this offers a >useful >performance improvement, its not the "TNT". So, what I suspect is that his >car >just had the TNT stickers/air cleaner cover. I did suggest to him that he >can >check the ID plate behind the AC compressor, this will tell him for sure >whether or not he has the "high output" 440. But at any case, what really >makes the "hp" an "hp", is its 268/284 duration cam (as opposed to the >256/260 >of the standard 440), so if the engine comes off the car, replacing the cam >is >trivial and relatively inexpensive. The other differences, like the high >rise >exhaust manifolds and windage tray make little performance difference, but >they >can also be added (the former may be hard to find or expensive). So, as I >told >him, his 440 is nothing special, and he is better off leaving where it is >and >try to sell the car as a unit. > >Most of his items have zero bids anyway, so far. I hope it stays that way, >so >the guy can realize fast that he won't make a fortune out of these parts >and >put it back together again. As for IML members that may be tempted, there >are >many people in the IML that have unrestorable parts cars just for this >reason, >and are willing to hod on to them for years. > >D^2 > >